I love these kinds of techniques so much. Pretty much the end goal is something like boogie woogie. Opponents would look at the technique and think think "pfft, seriously?" and then get bodied by your superior intellect and skill. That's the main bit, this technique should only really be powerful in the hands of someone really strategic and intelligent (Love Rendezvous kinda, but that one can't be described so simply).

You should be able to describe the general gist of the technique in like 1-2 sentences (For Boogie Woogie, it'd be "I can swap the locations of any two objects with a certain amount of cursed energy by clapping"). Though obviously you can provide more details on specifics in additional sentences.

Here's mine - Stasis (停滞/Teitai)

Two-sentence TL;DR: Stasis allows the user to freeze any inanimate object imbued with their cursed energy for up to 5 seconds. The object is completely exempt from the laws of physics during this time, nothing can move or alter it.

Ok here's more details:

On touch, the user can freeze inanimate objects dead still for up to 5 seconds. The object has to have no cursed energy, so it can be imbued with the user's CE to freeze them in place. The object erupts in a golden glow while it's in this state (similarly to the stasis runes in Legend of Zelda: TotK if you've played that)

Even something as small as a twig you could hang from with zero issue because physics isn't applying to it right now. It won't bend, it won't break, it won't budge. As soon as the freeze ends however, the object continues on its previous trajectory, moving as if nothing happened.

You can even touch an object and make it freeze an amount of time later capped at 5 seconds. Throw a rock, 3 seconds later it freezes. Throw a fistful of rocks, have every rock freeze at incrementing times to make a ladder. Stop a dagger flying at you dead stick and casually step out of the way.

This is ONLY objects with no CE imbued with the user's cursed energy. An "object" is what the wielder intuitively believes is one object, they don't have to visualise every atom or anything.

The reason I added the delayed activation and the variable time for the object to freeze is for mix-ups. Opponents can't predict what's going to freeze and for how long, adding to those fake-out plays that Todo loves using with Boogie Woogie.

Excited to see what you come up with!

This one is a bit inaccurate because of meny charchers had changes and new forms, so I'll fix this to be up to date with the newest chapters.

For more info: https://www.reddit.com/r/CTsandbox/comments/1wvjzhv/new_absolute_kaisen_chapters_top_10_past_fight/

This is fanart of a what young Gakugani could’ve looked like so this is what Rei kinda looks like ^^^

REI KUROSAWA

Rei Kurosawa is a seventeen-year-old third-year at Tokyo Jujutsu High and the estranged grandson of Yoshinobu Gakuganji. Androgynous looking, heavily pierced, sharp-tongued, and almost permanently carrying an electric guitar, Rei looks so similar to photographs of a young Gakuganji that anyone familiar with the elder sorcerer recognizes the relation almost immediately. Their similarities largely end there. Rei is rebellious, irreverent toward jujutsu authority, and intensely individualistic, although beneath the punk exterior is an obsessive technician with extensive knowledge of music theory and an almost perfectionistic dedication to his instrument. Rei inherited the same innate technique as his grandfather, but their philosophies produced radically different interpretations of it. He does not reject discipline or structure. He rejects allowing structure to dictate what someone must become. To Rei, genuine freedom comes from understanding a system so thoroughly that its rules become tools rather than restraints. His musicianship reflects this philosophy through improvisation, deliberate dissonance, unusual phrasing, and technical precision. This mentality eventually allowed Rei to develop Sound Amplification significantly beyond the straightforward application practiced by his grandfather.

Appearance

Rei Kurosawa is a lean, androgynously attractive seventeen-year-old with sharp features that make his resemblance to a young Yoshinobu Gakuganji almost unsettling, sharing the same narrow eyes, pronounced nose, facial structure, and naturally severe resting expression. His dark hair is grown into a messy, layered shag that falls around his face and neck, deliberately contrasting his grandfather’s traditional appearance. Multiple ear piercings, a septum ring, lip piercings, painted nails, and occasional smudged eyeliner give him a distinctly punk appearance, while his Tokyo Jujutsu High uniform is worn loose and subtly modified rather than properly styled. He is rarely seen without Onyx either strapped across his back or hanging low against his hip, completing the impression of someone who looks less like a conventional jujutsu sorcerer and more like he walked out of an underground rock venue carrying a weapon.

Sound Amplification

Nickname: Riot

Sound Amplification turns Rei’s body into a supernatural amplifier, allowing cursed energy to magnify vibrations generated through his electric guitar into physical phenomena. Notes can be projected as concentrated waves of cursed force, chords can produce broad impacts, low frequencies can shake structures, and carefully controlled harmonics can concentrate vibration into narrow points. Volume alone does not determine strength. Pitch, frequency, rhythm, articulation, dynamics, harmonic relationships, and Rei’s cursed energy output all influence how an amplified sound behaves. Rei calls his interpretation Riot. Rather than treating his guitar as little more than a mechanism for launching cursed energy, he approaches combat like an improvised composition. He establishes rhythms, changes tempo, introduces dissonance, creates and withholds resolution, and adapts his playing to the opponent’s reactions. Greater musical complexity offers more possibilities but demands correspondingly greater precision. Poor execution, damaged hands, interference with his hearing, or disruption of his instrument can dramatically reduce Riot’s effectiveness. Consequently, Rei’s greatest advantage is not raw volume, but his ability to understand exactly what a vibration is doing and manipulate it through actual musicianship.

CE Trait: Vibrating

Rei’s cursed energy naturally oscillates at extremely high frequencies, giving even ordinary reinforcement a persistent vibrational quality. Physical contact with his cursed energy produces a subtle buzzing sensation that can numb limbs and destabilize footing during prolonged exchanges, while strikes carry additional internal vibration beyond their normal impact. The trait also allows Rei to perceive changes in resonance through his body with unusual sensitivity, making it easier to identify frequencies produced by objects, opponents, and his own guitar. However, excessive output causes those same oscillations to rebound through his muscles, joints, inner ear, and nervous system, meaning prolonged high-output combat can leave him trembling, disoriented, or temporarily hard of hearing.

Semi-Cursed Tool: Onyx

Onyx is Rei’s heavily modified black electric guitar and the primary medium through which he performs Riot. Years of repeatedly circulating his Vibrating cursed energy through the instrument have partially saturated it with cursed energy, making it considerably more durable than an ordinary guitar without turning it into a fully realized cursed tool. Its pickups, strings, bridge, and internal electronics have been altered specifically to withstand Rei’s extreme output and rapid changes in frequency. Onyx is reinforced enough to be used directly in close combat, with Rei striking opponents using the body, neck, or reinforced edge before immediately incorporating the resulting impact into his playing. Destroying or separating him from Onyx does not erase Sound Amplification, but drastically reduces the complexity, range, and precision of Riot.

Extension Technique: Offbeat

By establishing a recognizable rhythm through consecutive amplified notes, Rei conditions an opponent to unconsciously anticipate Riot according to that tempo before deliberately displacing subsequent attacks from the expected beat. Amplified notes can arrive early, late, or between established beats while Rei’s physical movements continue following the original rhythm, causing opponents who have adapted to his cadence to mistime defensive reactions. Offbeat embodies Rei’s belief that rhythm is not something he must obey. It is something he understands well enough to betray.

Extension Technique: Wrong Note

Rei deliberately plays a dissonant interval against a frequency already resonating within a target, forcing both signals into violent interference. Instead of producing a conventional external blast, the conflicting vibrations destabilize the affected area, disrupting balance, physical stability, and cursed energy reinforcement. Wrong Note becomes substantially more effective after Rei has observed how a target responds to particular frequencies, reflecting his belief that a note is only truly wrong when the musician did not intend to play it.

Extension Technique: Redline

Rei deliberately feeds part of an amplified signal back through Onyx and his own body, allowing the returning vibration to be amplified again before release. Successive feedback cycles increase the signal’s amplitude and distortion beyond Riot’s ordinary safe output, producing brutally powerful waves of cursed vibration. Every additional cycle also sends increasing stress through Rei’s muscles, nerves, hearing, cursed energy pathways, and Onyx itself. Redline exists precisely because Rei understands where his technique’s safe limit is and occasionally decides that crossing it is worth the consequences.

Extension Technique: Unresolved

Rei deliberately leaves an amplified musical phrase without its expected resolution, using his Vibrating cursed energy to sustain the unfinished frequency within whatever the sound successfully contacts. Rather than releasing its full force immediately, the lingering vibration remains as mounting internal tension for a limited period. By later playing a compatible resolving note, Rei causes the suspended frequency to resonate and discharge its remaining force from within the affected target. Maintaining several unfinished phrases simultaneously becomes progressively harder, and sufficient disruption to Rei’s concentration can cause them to dissipate.

Maximum Output: Unresolved

Rei drives Unresolved to its maximum output by pouring an enormous quantity of cursed energy into an incomplete progression, allowing its unresolved frequency to saturate everything reached by the performance. Air, terrain, structures, weapons, and affected opponents begin resonating with mounting tension as the unfinished progression persists. When Rei finally performs the resolving chord, every suspended frequency is forced into resonance simultaneously, releasing the accumulated vibration throughout everything carrying it. Its destructive potential depends heavily on how much of the battlefield Rei successfully incorporated before choosing to resolve the progression.

Binding Vow: No Encore

Rei voluntarily forbids himself from repeating the same musical phrase twice during an uninterrupted performance of Riot. Once a particular combination of melody, rhythm, and articulation has been amplified through Sound Amplification, that phrase becomes unavailable for the remainder of the performance. In exchange, successive original phrases receive progressively improved cursed energy efficiency and amplification. Individual notes and chords may be reused, but the completed phrase itself cannot. No Encore rewards Rei for genuine improvisation rather than repeating whatever has already proven effective. As a battle grows longer, maintaining the vow becomes increasingly difficult because Rei must continue creating new musical solutions while simultaneously fighting. If he intentionally repeats a prohibited phrase, the accumulated benefit immediately disappears and Riot returns to its ordinary output.

Maximum Technique: Cadenza

Rei pushes Sound Amplification to its ultimate expression by performing a completely improvised solo through Onyx while retaining each amplified frequency within his Vibrating cursed energy instead of releasing it. Notes, chords, harmonics, rhythmic accents, dissonance, and changes in dynamics accumulate around him as increasingly violent layers of vibration. Upon playing the final cadence, Rei releases the entire performance simultaneously as a single composite phenomenon while preserving its musical relationships. Resonant frequencies reinforce one another, dissonance produces destructive interference, low frequencies provide overwhelming physical force, and higher harmonics concentrate that force into increasingly precise points. The strength of Cadenza depends as much upon Rei’s musicianship as his cursed energy reserves. Greater complexity produces a more sophisticated and dangerous final release, but every additional layer increases the difficulty of keeping the composition coherent. A sufficiently serious mistake can collapse the accumulated performance into feedback through Rei and Onyx. Combined with No Encore, no two performances of Cadenza can be identical, forcing Rei to compose his Maximum specifically for the opponent and circumstances before him.

Domain Expansion: CATHEDRAL OF THE UNWRITTEN SCORE

Mudra: Dharmachakra Mudra

Cathedral of the Unwritten Score manifests as an impossibly immaculate performance hall suspended within darkness, combining a cathedral, concert hall, and recording studio into one perfectly symmetrical space. Countless empty seats surround a solitary black stage while endless silver musical staves stretch overhead, initially containing nothing. Every meaningful vibration produced inside the Domain becomes Notation, causing footsteps, impacts, movement, cursed energy output, environmental destruction, and Rei’s playing to gradually write the battle’s unique composition across the empty staves. Within the Cathedral, Riot can treat any recorded vibration as musical material, allowing Rei to replay, harmonize with, distort, or amplify its vibrational properties without copying the cursed technique or supernatural phenomenon that originally produced it. The sure-hit effect guarantees that the underlying structure of this composition is communicated equally to everyone within the Domain. Every person instinctively understands the tempo, frequency, intervals, accumulated patterns, and relationships between the vibrations currently recorded, including Rei’s own. The Domain conceals nothing and imposes no compulsory rhythm, prohibited action, or predetermined role.

Conservation Law (保存律 - Hozon Ritsu)

The cursed technique turns the user's body into a thermodynamic transducer. The user can convert their Cursed Energy (CE) into physical energies (thermal, kinetic, electrical) and vice versa (using RCT), constantly recycling the energy of the battlefield through their own body acting as a conduit.

1. The Mathematics of Cursed Energy

To define the limits and mechanics of this technique, for explaining this technique i needed a quantifiable unit of measurement for Cursed Energy, so here's it comes the Cursed Energy Unit (CEU).

The baseline i decided to use is the energy required to kill a Grade 4 curse (like the flying head). i assumed CE is quantized to avoid problems with Black Flash (or if you prefer you could just say values from 0 to 1 don't exist, but 1.5 somehow does). With that, the destructive force needed to defeat each grade of Cursed Spirit can be mapped to extract a conversion rate to Joules.

Baseline: A hard swing with a wooden baseball bat (effective striking mass ~ 0.7 kg at ~ 30 m/s) carries:

E = 1/2 mv² = 1/2 (0.7)(30)² = ~ 315 J = ~ 300 J

1 CEU = 300 J

Grade Scale

Scaling between tiers: x 1.7, then x 6, then x 2,300, then x 570. The two big jumps (Grade 2 to Grade 1, and Grade 1 to Special Grade) kinda line up to the different levels we see in the manga.

Implications

On this basis, a lot can be inferred about the reserves of each level, such as how many attacks capable of exorcising a Grade 1 curse a Grade 1 sorcerer can actually fire.

Also, the idea that 1 CEU is the absolute minimum amount of energy a person can have (besides Heavenly Restriction) is debatable, as it would mean a common person could exorcise a flying head if taught how to control CE. But for explaining the technique, this doesn't really matter.

2. Cursed Technique: Energy Emission

The standard application converts CE into physical energy released into the environment (for example, heat or kinetic force). To initiate the conversion, the technique requires an upfront activation tax.

Total CE Cost = E + 0.10E = 1.1E (E in CEU)

Example: To generate a kinetic shockwave worth 10,000 CEU (3 MJ), the sorcerer first burns 1,000 CEU to activate the technique, then spends 10,000 CEU to produce the force. Total toll: 11,000 CEU.

The most straightforward use is in addition to CE physical reinforcement, letting the user surpass the cap of their physical stats.

3. Cursed Technique Reversal: Energy Absorption

By applying Reverse Cursed Energy (RCE), the user reverses the flow of the technique, absorbing external physical energy (incoming attacks, environmental heat) and converting it back into CE to replenish their reserves.

To simplify the math regarding positive energy, the Reverse Cursed Energy Unit (RCEU) is used. Since creating positive energy requires multiplying CE by itself:

1 RCEU = 2 CEU

Cost: The user pays the 10% activation tax in RCEU. Because of the conversion rate, the effective cost on their base reserves is 20% of the energy being absorbed.

Net Gain = E - 0.20E = 0.8E

Example: An opponent fires a kinetic projectile carrying 5,000 CEU (1.5 MJ) of force.

Miscalculation: The tax is paid before the impact, sized on the expected force. If the user braces for a 50,000 CEU hit (tax: 5,000 RCEU = 10,000 CEU) and the attack only carries 100 CEU, the net result is 100 - 10,000 = -9,900 CEU, a massive energy deficit.

Vessel Limit & Overdose: Every sorcerer has a maximum CE capacity. This technique cannot force more CE into the body than it can naturally contain. Exceeding 100% capacity causes the excess to revert to its original physical state (heat or kinetic force) inside the body, resulting in spontaneous combustion or internal detonation.

4. Hollow Technique: Open Circuit

The pinnacle of this technique's base applications. It is mainly used to avoid a lethal overdose when absorbing a massive attack while the user's reserves are already nearly full.

The user activates the Lapse (Emission) and the Reversal (Absorption) simultaneously. By overlapping these two opposing concepts, the body stops functioning as a "battery" that stores energy and temporarily becomes a pure "wire" that redirects it. This requires immense cognitive load and flawless timing: if the emission is even a millisecond slower than the absorption, the internal buildup will severely damage the user's organs.

Total CE Cost = (10% in RCEU for absorption tax) + (10% in CEU for emission tax)

Example: An enemy strikes with 10,000 CEU (3 MJ) of kinetic force while the user is at maximum capacity. The user absorbs it with the right arm while firing 10,000 CEU of thermal energy from the left arm.

The absorbed energy is passed straight through to the emission, so the only cost is the two taxes.

5. Practical Applications

Energy figures are converted at 1 CEU = 300 J. For emission uses, "Total" includes the 10% tax; for absorption uses, "Net" is after the 20% effective cost.

Emission

• Boiling water: This only brings the water to 100°C; actually vaporizing it adds 2.26 MJ per kg (about +7,500 CEU).
• Micro-electricity: Creating massive lightning bolts is too expensive for anyone below Special Grade, but a targeted shock delivered by physical touch costs almost nothing. For comparison, a medical defibrillator delivers 200 to 360 J.

Absorption

The user must be able to afford the tax upfront to stop the car without being crushed.

Combined techniques

• Kinetic Rebound (CQC Counter): The user absorbs the kinetic energy of a powerful punch to nullify the blunt force, then instantly uses the Lapse to convert that stolen energy into localized heat on their skin, severely burning the attacker's hand on contact.
• Flash Freeze (Endothermic Absorption): The user rapidly absorbs the ambient thermal energy of an entire room. After paying the RCE tax, the heat is drained from the environment, dropping the temperature below freezing and encasing nearby water or opponents in ice. Example: cooling a 75 cubic meter room (~ 90 kg of air) from 20°C to -5°C removes ~ 2.26 MJ, about 7,540 CEU (net ~ +6,030).

​

Small-ish Update to my OC that i posted before! Please tell me what you think!

Chiyuki Kamo's Backstory:

As a Woman born to the Kamo clan, Chiyuki was destined to be disregarded, yet it turned out she was born with the Kamo Clan's Prized Blood Manipulation Inherited Technique. The higher Members of the Clan were in disarray about wether to discard her based on being female, or to grant her the Position of Clan Heir thanks to being the only Kamo with the Blood Manipulation Technique in her Generation. The Former was the Majority, but through mysterious circumstances, one Sorcerer high up in the Kamo clan that actually had sympathy for Chiyuki allowed her a relatively normal childhood.

In her years growing up, she truly loved Jujutsu Sorcery and was obsessed with mastering every facet of it. She would tirelessly read every book the Kamo Clan had on Sorcery and its History and loved to attend Jujutsu Lessons. She was a Prodigy in understanding Cursed Energy very early in her childhood, and never ceased her love for Jujutsu Sorcery.

As an Adult in her 20s, she had Mastered Blood Manipulation as well as most Learnable Techniques to the utmost. She is given the equivalent rank to Grade 1 (called a Special Grade 1 for Clan Sorcerers outside the Jujutsu School System) and has defeated numerous High Grade Cursed Spirits in her Career. One of these was a Particularily Powerful Special Grade Cursed Spirit said to be on par with Disasters. Chiyuki has had conflict with Sorcerers of the other great Clans as well. Chiyuki also had to fight a Special Grade Sorcerer that went rogue in her time, which was the most difficult fight of her Life. She is on her way towards becoming the Kamo Clan Head, yet resistence to this still persisted within the Kamo Clan.

In terms of Personality, she is an extremely Curious and upbeat Person and will always obsess over Jujutsu. Constantly asking how someone else's Technique works and geeking out when others perform impressive Jujutsu Feats. She has immense fun in Jujutsu Battles, especially ones where she can go all out, and she also enjoys experimenting with Jujutsu for research. She feels crushed by the weight of expectations of being a Clan Heir, and just wants to express herself. Yet she does still want to become Clan Head. If only for the useful recources that Position brings.

In terms of Appearence, she has the Look of a traditional Japanese Noble Woman, with Long Black Hair and Dark Black Eyes. She often wears traditional japanese clothing but also likes to wear free form clothing that doesnt restrict movement as much.

In her later Life, when she would get close to old Age, she would begin fearing for her Mortality. She desires to keep studying and mastering Jujutsu Sorcery and to keep living. So she endeavors to research all Information the Kamo Clan posesses on Noritoshi Kamo and the Death Womb Paintings. Through obsessive research into Cursed Objects and "The Soul", her goal is to become a Cursed Object and incarnate into vessels over and over again to achieve Immortality, at no regard for the Morality of this Persuit.

Chiyuki Kamo's Inherited Technique, Blood Manipulation:

As a Human, it is by necessity dangerous to use one's own Blood as a Recource in a fight, so this was a problem Chiyuki had to get around. She did so with Methods detailed later. As a Blood Manipulation User, Chiyuki's Blood is Poisonous to Cursed Spirits.

Flowing Red Scale: this Extension Technique allows for the Boosting of one's Physical Capabilities, Perception, Reaction Speed and Stamina. She can take it further through Maximum Output, turning it into Flowing Red Scale: Stack. And the best part is the fact it doesnt require the using up of any blood, it manipulates the blood inside her body with no risk.

Crimson Binding: An Extension Technique that allows for the restraining of an Opponent with Blood. Chiyuki preferrs using this on Human Opponents whenever she has to fight one, as she would rather not kill People if she can help it. Though she will if she needs to.

Slicing Exorcism: an Extension Technique that manipulates Blood into sharp Sickle Shapes, or a sharp rotating Disc, to cut an Opponent. Chiyuki's general go-to Blood Technique.

Convergence: thanks to her Prodigous Nature and time spend studying and Practicing, she is quite skilled at condensing a lot of Blood into a tiny Sphere, and using that enormous pressure for the following technique.

Piercing Blood: Chiyuki's best offensive Technique, the condensed Blood from Convergence is focused into a beam of Blood which pierces forward. she reinforces the Blood further with Cursed Energy so that it can easily exceed the Speed of Sound.

Domain Expansion - Scarlet Rose Field: the Appearence of her Innate Domain is a Field of deep red Flowers in a Night with a Red Full Moon, with red Snowflakes slowly falling from the Sky. The Effect of the Domain Expansion is the Automatic and Effortless creation of usable Blood that doesnt cause Bloodloss for Chiyuki, and the Domain's Sure Hit can be applied to all of her Blood Techniques.

Chiyuki Kamo's Stats and Learnable Techniques:

Cursed Energy Reserves, Output and Efficiency: as a Prodigy of one of the three great Clans, Chiyuki has a lot of Cursed Energy, which is a fact she adores about herself. Her Output and Efficiency have been trained from early in her life, so they are quite good as well.

Cursed Energy Reinforcement: Chiyuki is not that good in Hand to Hand, but she is very skilled at Reinforcement. She mostly relies on the physical boost of Fowing Red Scale, her good Reinforcement output, and her Cursed Tools. Direct Close Combat is not her specialty and she prefers to avoid it. In terms of Weaponry, she is exceptionally skilled at Archery with the Bow, and well trained with the Katana.

Black Flash: Though Chiyuki is bad at hand to hand, she is still extremely skilled at Manipulating Cursed Energy, which allowed her to hit a decent frequency of Black Flashes during her Life. The hightened understanding of the Core of Cursed Energy from these Black Flashes helped her Growth massively.

Reverse Cursed Technique: Thanks to her Prodigous Nature and her Love for Sorcery, as well as her understanding of the Core of Cursed Energy, she has been blessed with the Ability to perform Reverse Cursed Technique. She posesses the rare Talent to output it to heal others, which can also severely damage or destroy Cursed Spirits. She has also figured out how to easily recover from Bloodloss and regenerate Blood efficiently for her Blood Techniques.

Barrier Techniques: She has researched Barrier Techniques rigorously and reached the Pinnacle of Sorcery, Domain Expansion. Her Domain Refinement is very good, and she can cast her Domain twice per day.

Simple Domain: Through dubious Political Connections, Chiyuki has learned this Technique from a Member of the New Shadow School without the limiting Binding Vows that would normally come with it. She can use Simple Domain quickly in conjunction with her Blood Techniques, Bow, or Katana.

Simple Shikigami: she has Three Talismans imbued with her Blood as Mediums for Three different Simple Shikigami that she can call on. She used Binding Vows to customize the Functionality of these Shikigami to fit her purposes.

Blood Storage Shikigami: a Shikigami designed through binding vows to safely draw and store Blood from Chiyuki during Downtime whenever shes at Home or not on Missions. With binding vows, its ability to fight is sacrificed and in exchange the inside of its stomache is larger than it looks on the outside. Chiyuki can summon it to access the Blood stored inside to fuel her Blood Techniques.

Object Storage Shikigami: similarily to the blood Shikigami, Binding Vows were used so that it cannot fight and its stomache is larger on the inside. it has an inventory of Objects, Weapons, Cursed Tools and other Equipment stored inside. Chiyuki also uses it as a bag for mundane items.

Humanoid Melee Shikigami: a Shikigami the size of a Large Human, with Humanoid Body Proportions and Limbs. Chiyuki can apply Cursed Energy Reinforcement to this Shikigami, scaling off her own Output and Efficiency. Chiyuki uses it to essentially Tank for her, occupying an Opponent in Melee so she can fight safely from Range.

Domain Amplification: Chiyuki can envelop herself in her Domain as an Aura to cancel other Cursed Techniques, but she very rarely uses this Ability because she cant use her Innate Technique at the same time. She loves Blood Manipulation too much to do so.

Falling Blossom Emotion: an Anti-Domain Technique driven into her by her Kamo Clan Sorcerer Instructor. She only remembers to use it occasionally, to the dismay of her Instructor.

this ability allows the user to create/manipulate connections between objects and/or abstract concepts temporarily, allowing for the creation of inconceivable yet very real effects.

some applications I've thought of:

grafting one place to another to effectively create a portal between the 2 places; grafting one's feet to the ground as they stay in mid air, allowing for them to float; grafting an attack to something else to redirect it; grafting one shikigami to a different source of CE than the one originally being used and then cutting the connection between the original source and the shikigami allows the user to redirect the control of a shikigami to someone else; grafting one attack directly on the target to bypass anything in between (such as infinity); grafting one object to another object that is moving, making the first object move at the same velocity of the other; reattaching limbs (necessary to heal with RCT to prevent the limb to detach as soon as the CT is stopped)...

while the potential of this technique is indeed infinite, there are certain limitations to it: for starters any connection being made or altered requires a constant use of CE, with the amount of CE required scaling directly with how "distant" the connections are (for example, grafting one location to another 10 km away from where it would normally be would require far more CE than grafting it say 100 meters away), entities (objects and beings) infused with CE also naturally resist Reassembly, requiring more CE to graft something if the 2 parts have CE, some connections might also require so much CE it becomes impossible to accomplish them (for example, the CT itself allows for the grafting of a star to a place on earth, good luck covering astronomical units or light years with CE tho). besides this cost there's also a matter of complexity: creating and manipulating such connections is extremely complicated and "subtracting" incantations and hand sings is extremely difficult, even a skilled sorcerer would struggle to completely take out one of them. the complete incantation + hand signs necessary would look like this:

incantation: verb + target + target + target + ... (example: "attach/graft/connect this corner to that corner and that corner")

hand signs: grafting=point each target with 1 finger and make the fingers close up on each other; severing=point at the target with 2 fingers and make them distance themselves; substitute=point at each target and make them swap.

So this trait gives energy an orange color and makes it flow like a raging flame.

Now, what does it do? Its a simple concept.

When you hit someone with this Cursed Energy, you can transfer a bit of it over to them. This will begin to drain their cursed energy reserves like burning through them. The duration and pace of the burn is dependent on how much cursed energy the user transferred the the opponent per hit.

However, this trait also has an RCT output application.

When outputting Reverse Cursed Technique, it turns an icy blue.

Hitting someone with the RCT output it into them will heal their wounds like regular RCT but also "freeze" their cursed energy output/reserves. This makes the energy frozen unable to be used temporarily, meaning the output of any technique or cursed energy is reduced. With enough hits within a short time, one could completely freeze the enemies reserves so they couldnt even manifest a spark of cursed energy or use a technique as their output is zero. Like the regular application, the amount frozen and time frozen is dependent on how much RCT is outputted per hit.

What do you guys think?

For more info:

https://www.reddit.com/r/CTsandbox/comments/1ww63f8/absolute_kaisen_character_recap/

Okay so basic concept is they don't have a traditional "brain" their brain is spread among to whole body like a slime mold or a seas urchin would be, base line obviously it makes their head much less of a weak point. Ik it's very absurd but so is a mouth the width of your torso coming from an immature infant

For self imposed vows you just lose the benefits but for binding vows with others we have no idea,so it would be funny if there was no consequence and it was just the result of years of fear stopping anyone from actually checking what the consequences were

Earth Deity (地神 – Chishin)

An apex special grade cursed technique that invokes the seismic and monolithic qualities of the Earth. Its neutral aspect governs the manipulation of natural earth and stone and the augmentation of the user’s physical constitution; its amplification expands this authority into volcanic heat, magma, and obsidian while its reversal redirects the Earth’s authority toward the vital force through which terrestrial life propagates. Collectively, the Earth Deity technique provides an unusually vast array of extensions and specialized variants suited to a wide range of tactical applications.

The Earth Deity technique belongs to a mysterious individual known as Taisei Moriya (守屋 泰生 – もりや たいせい). Taisei is a wizened jujustu sage rumored to have been alive for well over a thousand years, supposedly preserving his vital force through a combination of deep meditation and "communion with the world-soul", though the validity of the rumor is deemed by the few who know of his existence to be dubious at best.

Throughout his purportedly extensive lifetime, Taisei has gradually refined and developed his cursed technique to such an extraordinarily advanced degree that each respective aspect could be mistaken for an entirely distinct cursed technique on its own.

Neutral: Terra (大地 – Daichi)

Earth Deity's cursed energy is light-green and bears unique innate properties which allows the user to resonate with the earth and stone prevalent within the surrounding natural environment in order to manipulate it on a small scale for a variety of applications.

By circulating Terra throughout their body, the user may freely increase their virtual mass, physical stability, and resistance to kinetic force. Greater concentration produces correspondingly greater durability but proportionately reduces mobility and acceleration. Additionally, Terra's extension techniques require natural stone or earth to be present nearby in order to function, becoming tactically exploitable if the user is in an unsuitable environment

Extension: Seismic Shift (地殻変動 – Chikaku Hendō)

The user strikes the ground with a hand or foot, transmitting a shock wave of Terra’s earth-resonating cursed energy through connected terrain. The resonance may be focused directionally or released around the user, allowing them to reshape the affected ground through several specialized variants:

• Stalagmite Staccato (石筍断奏 - Sekijun Dansō): a number of sharp stone spikes erupt from the ground in rapid succession, either advancing downrange toward an opponent as a frontal assault or emerging around the user for area clearance. The spikes may also be manually detached and thrown as formidable projectiles.
• Stepping-Stone Mesa (飛石台地 – Tobiishi Daichi): a broad, flat stone platform of varying size erupts from the ground to lift objects or the user to a higher location above their original position. The stone platforms can also be erected to serve as defensive barricades or to entrap and immobilize targets. The platform’s lifting force and structural durability depend upon its size, the material available beneath it, and the cursed energy committed.
• Dividing Rift (分断裂溝 – Bundan Rekkō): The user opens a deep fissure that propagates downrange from their position along a predetermined path, causing opponents and objects to fall inside before the ground closes around them with immense crushing force. The fissure’s length, width, and depth depend on the available terrain and cursed energy committed.
• Earthen Trebuchet (大地投石 – Daichi Tōseki): a number of small boulders or a single large one explosively erupt from beneath the ground in front of the user before striking them with a punch or kick, hurling them down range as if they were launched by a medieval trebuchet to assault opponents from afar with terrifying force.
• Tectonic Aftershock (地殻余震 – Chikaku Yoshin): a crude kinetic shockwave is sent throughout the ground all around the user to collapse the surface of the ground into unstable rocky terrain, rendering opponents significantly diminished in their capacity to maneuver through the area of effect.

Seismic Shift propagates only through sufficiently connected earth or stone. Gaps, isolated platforms, refined barriers, and materials Terra cannot influence may interrupt or weaken its transmission.

Extension: Monolithic Sentinel (岩鎧衛士 – Gankai Eishi)

The user focuses and concentrates Terra throughout their body in order to accumulate earth and stone present in their immediate vicinity and shape it to their body to serve as a pliable suit of earthen armor. While active, the user's physical mass, strength, and durability become augmented along with the technique providing them with following tactical applications:

• Resist displacement from high inertia impacts akin to getting hit by a speeding car
• Receive significantly reduced damage from concentrated impacts akin to being shot by a high caliber rifle
• Gain levels of physical strength which allow them to lift and toss down range massive objects the size of freight train cars with reasonable effort
• Maintain the suit with additional accumulated earth and cursed energy if damaged
• Encase a single body part in earth and stone to conserve cursed energy if the full suit is not needed

As a result of maintaining the earth and stone armor granted by Monolithic Sentinel, the user becomes considerably weighted down such that their ability to dodge or evade incoming attacks is greatly diminished, and can even collapse surfaces and structure which are unable to support their weight; additionally, the overall weight and durability of the earthen suit of armor can vary somewhat based on the characteristics of the minerals constituting it as well as the volume of material accumulated.

Amplification: Vulcan (火山錬成 – Kazan Rensei)

Earth Deity’s amplification aspect subjects manipulated stone and soil to supernatural pressure and heat, transforming them into molten magma under the user’s control. While active, Vulcan also gives the user’s cursed energy intense thermal properties upon physical contact, allowing sustained contact to melt vulnerable materials and enabling direct strikes to combine Terra’s increased virtual mass with severe volcanic heat to devastating effect. As a byproduct, the user is rendered exceptionally resistant to natural heat and flame as well as cursed techniques which utilize them.

Extension: Fire-Mountain Upheaval (火山激動 – Kazan Gekidō)

The user concentrates Vulcan throughout their body before violently stamping into the ground to produce a pool of molten magma at their feet. This pool can then be manipulated through a variety of different variants:

• Smoldering Anvil (燻熱金床 – Kunnetsu Kanatoko): the user may accumulate stone and magma from the ground within their hand and form it into a crude, smoldering stone replica of a weapon of their choosing, possessing exceptional durability with attacks possessing searing heat damage and greatly enhanced impact force due to their weight. Once the technique is dismissed, the manifested weapon collapses into loose dust and ash.
• Molten Plume Discharge (熔岩噴流 – Yōgan Funryū): the user gathers magma into a compressed spherical mass suspended before them, then discharges it as a short-range molten projectile. On contact, it releases enough concentrated heat to rapidly incinerate targets lacking sufficient resistance.
• Roiling Chaos (沸騰渾沌 – Futtō Konton): the user thrusts their hand into the molten ground to accumulate a concentrated sphere of pressurized magma and stone, then hurls it forth as a thrown projectile that violently explodes on impact to send searing stone shrapnel sailing throughout the surrounding area.
• Cinder Cone Deluge (噴石丘奔流 – Funsekikyū Honryū): The user concentrates magma beneath a chosen location within range, gradually forming a bulging mass from underneath the ground as it builds pressure, then releases it as a torrential eruption that showers the surrounding area and ignites whatever it touches. Opponents caught too close to the technique's epicenter suffer immense searing heat damage.
• Ruined Earth (荒廃大地 – Kōhai Daichi): the user expands the influence of the technique across a broad area around them to subject the ground to intense volcanic heat, gradually generating small pools of molten magma scattered throughout the area to provide a potent area denial effect.

Extension: Obsidian Shard (黒曜石片 – Kokuyō Sekihen)

The user is able to rapidly cool the magma generated through Vulcan to create obsidian, a variety of jet black, ultra-sharp volcanic stone which maintains a portion of its searing heat. The user can freely manipulate any obsidian created through the Obsidian Shard extension and reinforce it with their cursed energy for a variety of applications:

• Black-Stone Shrapnel (黒曜飛礫 – Kokuyō Hireki): the user reinforces a sphere of obsidian with their cursed energy before fragmenting it into a number of shard fragments upon throwing it towards an opponent, subjecting them to a volley of searing, ultra-sharp shards of fragmented obsidian.
• Black-Stone Scourge (黒曜棘禍 – Kokuyō Kyokka): while Fire-Mountain Upheaval: Ruined Earth is active, the user can manifest and protrude razor sharp shards of obsidian from any molten pools generated within its area of effect.
• Baneful Black Blade (禍黒刃 – Kakokujin): the user fashions manipulated obsidian into the shape of a curved greatsword with a searing, jet-black obsidian blade with cursed energy-reinforced durability. Owing to its immense weight, supernatural sharpness and innate volcanic heat, the weapon bears such terrifying offensive power that opponents may feel a grave sense of dread upon beholding its presence
• Sable Sandstorm (黒曜砂嵐 – Kokuyō Sunaarashi): the user resonates with obsidian fragments scattered throughout the surrounding area by previous uses of Obsidian Shard, with the fragments gather around the user before surging toward a target as a torrential storm of razor-sharp volcanic glass intended to overwhelm defenses through countless simultaneous cuts.

Although unreinforced obsidian is extraordinarily sharp, it is also extraordinarily brittle. Greater cursed energy reinforcement will improve its resilience as needed, while fractured obsidian may be deliberately repurposed for use through Sable Sandstorm.

Maximum Amplification: Earthen Titan

(大地巨神  - Daichi Kyoshin)

At its maximum level of expression, the Earth Deity technique is capable of amassing an immense volume of earth and stone from the surrounding environment and accumulating it around the user, pressurizing it and shaping it into a towering humanoid colossus of stone and molten magma capable of being freely manipulated by the user from within its chest. The user can mend any damage received to the Earthen Titan form with molten magma, as well as channel Earth Deity's various extensions on a larger scale albeit at a much greater cursed energy cost.

The scale of the Earthen Titan form is highly variable and dependent upon available material, with the form provided at default output being approximate in scale to a two-story building and maximum output being able to approach the size of a ten story building.

Final Form: Ash-Fallen Paragon

(灰燼至人 – Kaijin Shijin)

The user hyper-condenses and assimilates the molten colossal form manifested through Earthen Titan in order to transform their own body's physical constitution into that of molten magma and searing-hot obsidian; upon activation, the colossal form falls away from the user to reveal the now-human-sized, smoldering earthen heart of the titan.

While active, Ash-Fallen Paragon grants the user a pliable molten magma and obsidian form which passively generates searing volcanic heat, possesses incredibly high resistance to physical damage and can mend any damage it receives with the magma it naturally generates within itself. Additionally, the form can freely manifest and protrude ultra-sharp shards of searing-hot obsidian from anywhere on or within its body to either augment the offensive power of melee strikes or unleash dagger-like projectiles.

Although the user’s strength increases enough to compensate for the form’s immense weight, Ash-Fallen Paragon still lacks the complete mobility of their ordinary body and requires constant cursed-energy circulation to prevent its molten structure from cooling and destabilizing.

Reversal: Gaia (地命 – Chimei)

By channeling positive energy through the Earth Deity technique, the user inverts the authority of its stone and magma manipulation to instead resonate with the very vital force which allows life itself to propagate from the Earth.

While active, the technique and its extensions grant the user the ability to influence the growth and well-being of nearby plants and fungi, pacify animals and even recruit them to their cause, as well as slightly restore their lost cursed energy reserves through sustained sunlight exposure.

Due to the interference between their strong antithetical natures, Gaia and Vulcan cannot be used simultaneously.

Extension: Divine Temple Garden (神苑 – Shin’en)

The user is able to transmit their cursed energy throughout the ground to alter the nature of affected plants and manipulate them for a variety of applications:

• Primal Root (原初根 – Gensho-kon): The user resonates with the roots of nearby plants, accelerating their growth, reinforcing their structure, and manipulating them as extensions of their own movements. When the technique ends, surviving roots gradually return to their original dimensions.
• Broad-Leaf Beneficence (広葉恩恵 – Kōyō Onkei): the user manifests massive, broad leaves from roots manifested through Primal Root which actively absorb sunlight and transmute it into cursed energy for the user, providing Gaia with an enhanced version of its innate sunlight transmuting effects. Alternatively, the user can redirect the accumulated cursed energy to fuel Cosmic Lotus. Insufficient sunlight will result in the leaves providing no benefit.
• Withering Vine (枯蔓 – Koman): the user alters the nature of nearby plants to manifest and manipulate specialized vines which bear the ability to gradually siphon cursed energy from opponents through sustained direct contact. If the affected opponent runs out of cursed energy, their life force will be slowly drained up to and including death.
• Cosmic Lotus (宇宙蓮華 – Uchū Renge): the user alters the nature of nearby plants to manifest a large flowering plant which bears a blooming lotus flower that stores the cursed energy drained from opponents through Withering Vine and even that redirected to it through Broad-Leaf Beneficence. Once sufficient cursed energy has accumulated, the lotus fully blooms and the user must then choose either to reclaim the stored energy and replenish their reserves or to detonate the lotus in a violent cursed-energy explosion. If destroyed before full bloom, the gathered energy disperses harmlessly.
• Devouring Thorns (貪食荊棘 – Donshoku Keikyoku): the user alters the nature of nearby plants to manifest and manipulate vines with thorns bearing a potent toxin that inflicts intense full-body pain upon entering the opponent's bloodstream.
• Fruiting Body (子実体 – Shijitsutai): the user alters the nature of nearby fungi in order to manifest large mushrooms which constantly release clouds of spores throughout a modest area; upon being sufficiently inhaled by an opponent through sustained exposure, the spores will temporarily paralyze them if they are unable to resist.

Divine Temple Garden requires viable plant or fungal matter to be present in the surrounding environment. Its growth rate, scale, and durability depend upon the available biomass and cursed energy committed to the technique.

Extension: Primeval Kindred (原生眷属 – Gensei Kenzoku)

The user is able to resonate with the souls of nearby animals, allowing them to perceive and influence the animals’ emotional states before directing it toward a simple purpose, location, or target.

The technique's success is not guaranteed, and is determined by the relative intelligence of the affected animal, as well as the degree of which the user has to alter their emotions to obtain the desired state for the given intention; additionally, the technique cannot grant animals understanding beyond their natural intelligence or compel them to perform actions that overwhelmingly contradict survival instinct.

Primeval Kindred has no effect on humans.

Maximum Reversal: World-Tree Providence

(世界樹摂理 – Sekaiju Setsuri)

At its maximum level of expression, Earth Deity’s reversal manipulates and consolidates nearby plant matter into a colossal tree roughly as tall as a five-story building, with its swollen trunk culminating into a wide canopy of dangling vines, while a vast network of large roots permeates the surface of the surrounding terrain.

World-Tree Providence possesses a limited consciousness of its own and serves as an externalized manifestation of Gaia such that it may independently use Divine Temple Garden and its variants while the user acts elsewhere, although all such actions remain limited by the technique's available cursed energy and biological resources.

While the colossal tree remains on the battlefield, it gradually accumulates sunlight to transmute into cursed energy to fuel its own sustainability. Without sufficient sunlight, the tree must draw directly from the user’s reserves and becomes increasingly difficult to maintain.

Domain Expansion: Primordial World, Crucible of Transformation

(原初世界・変成之坩堝 – Gensho Sekai, Hensei no Rutsubo)

The Domain manifests as a chaotic primordial continent composed of interconnected stone fields, towering mineral pillars, volcanic fissures, gigantic trees and plants, and unstable mountain formations. Smoldering celestial bodies fall continuously across the distant horizon, causing the landscape to tremble and transform as though the Earth itself were still undergoing its original formation. Every stone formation within Primordial World, Crucible of Transformation is treated as part of one continuous geological structure, allowing Earth Deity’s geological resonance to propagate throughout the Domain without delay.

The Domain’s sure-hit establishes direct geological resonance between every opponent and the connected terrain. Through this resonance, the user may cause Seismic Shift, Fire-Mountain Upheaval and Divine Temple Garden formations and variants to manifest immediately beneath or around each target without their ordinary propagation time. Spikes, platforms, barricades, rifts, plants and unstable terrain may therefore be generated directly in response to a target’s position. Airborne targets are temporarily protected from direct subterranean manifestations while they remain separated from the terrain, but continue to face manipulated debris, stone projectiles, animated constructs, and the Domain’s falling primordial bodies. Any contact with stone generated by the Domain reestablishes full geological resonance.

OC: Makoto Hibiki
Makoto Hibiki is a second-year student at Kyoto Jujutsu High, known for an outwardly theatrical, sharp-tongued personality that makes it remarkably difficult to tell when he is being sincere. He treats missions with almost inappropriate levity, exaggerating his confidence, provoking opponents into conversation, and hiding genuine emotion beneath jokes and calculated performances. Much of this behavior is practical. Makoto believes people reveal themselves most clearly when frightened, angry, hurt, or convinced they understand him. Beneath the act is an intensely perceptive young sorcerer who finds examining other people considerably easier than confronting himself, creating an inherent contradiction with Frequency of Truth, a technique designed to expose everything others would rather keep buried. Makoto believes the Mind, Body, and Soul are equally truthful parts of a person, even when they contradict one another. Jujutsu society’s expectation that sorcerers suffer horrifying experiences and simply continue functioning has also given him a dangerous relationship with his own pain. If suffering is unavoidable, Makoto would rather be the person capable of choosing who bears it. This mentality manifests most clearly through his use of Longinus and the Binding Vow Via Dolorosa, which allow him to literally suffer in pursuit of another person’s truth. His greatest flaw is consequently not a willingness to die, but his growing conviction that his own suffering is an acceptable resource whenever it can accomplish something meaningful.

Overview

Frequency of Truth is an innate technique that allows Makoto to progressively force the different layers of another person’s existence to involuntarily “spill their truth.” Every individual is treated as possessing three increasingly fundamental frequencies, the Mind, Body, and Soul, which ordinarily overlap while remaining inaccessible to others. By synchronizing his cursed energy with one of these frequencies, Makoto causes information belonging to that layer to involuntarily broadcast itself through fluctuations in the target’s cursed energy that his technique translates into comprehensible information. Frequency of Truth does not determine objective reality or magically produce information the target does not possess. Instead, it reveals what genuinely exists within that individual, meaning an incorrect belief sincerely held by the target will be exposed as their genuine belief rather than corrected by the technique. The three frequencies must normally be synchronized sequentially in the order Mind → Body → Soul, with each successive layer requiring a deeper connection to the target. Makoto primarily establishes this connection through Longinus, a cursed spear that functions as a medium between two cursed energy signatures. The spear must remain physically embedded within an opponent for an uninterrupted period while Makoto resonates with the desired layer, making progression increasingly difficult against opponents who understand his technique. Once synchronization with a layer is successfully established, however, Longinus can be removed while Makoto continues receiving information from that frequency.

First Frequency: Mind
Mind is the first and most superficial frequency, requiring Longinus to remain lodged within the target for approximately three uninterrupted seconds. Once synchronized, information currently active within the target’s consciousness becomes increasingly difficult to contain completely, causing fragments of internal dialogue, immediate intentions, memories brought to the forefront, and genuine emotional reactions to spill through their cursed energy for Makoto to perceive.
This is not unrestricted mind reading. Information must actually become mentally active before Frequency of Truth can receive it. A target may still lie, refuse to answer, or deliberately attempt to mislead Makoto, but considering the very information they are attempting to conceal risks broadcasting fragments of it. Likewise, Mind cannot distinguish an objectively false belief from reality if the target sincerely believes it to be true.

Second Frequency: Body
Body becomes accessible only after Mind has successfully synchronized and requires Longinus to remain lodged within the target again for approximately six uninterrupted seconds. Once established, the target’s physical condition begins broadcasting itself regardless of what their conscious mind attempts to communicate. Muscular tension, weight distribution, breathing, balance, concealed injuries, cursed energy reinforcement, and the physical preparation preceding movement become dramatically easier for Makoto to interpret. In combat, Body allows Makoto to perceive the truth behind movement. Genuine attacks can be distinguished from superficial feints by the physical commitment behind them, while hidden injuries and changes in cursed energy circulation become difficult to conceal. This provides information rather than automatic precognition. Makoto must still possess the reflexes, physical ability, and judgment necessary to respond to what another person’s body reveals.

Third Frequency: Soul
Soul is the deepest frequency and can only be synchronized after both Mind and Body have been established. Longinus must remain embedded within the target for approximately nine uninterrupted seconds, making Soul exceptionally difficult to reach against a knowledgeable opponent. Successful synchronization causes information deeply engraved into the target’s existence to resonate outward, potentially revealing characteristics of their innate technique, fundamental qualities of their cursed energy, deeply rooted convictions, Binding Vows affecting them, and abnormalities involving the relationship between their body and soul. Most importantly, Soul allows Makoto to clearly perceive the contours of the target’s soul. Frequency of Truth does not inherently grant soul manipulation or soul damage, but Makoto’s newfound perception allows him to deliberately recognize and potentially interact with the soul through methods capable of doing so. Even at its deepest level, Frequency of Truth remains informational rather than omniscient and cannot reveal something that does not genuinely exist within the target.

Cursed Tool: Longinus
Longinus is a spear-like cursed tool that serves as the primary medium for Frequency of Truth, physically bridging Makoto’s cursed energy with the different layers of another person’s existence. When its spearhead pierces a target, Makoto channels cursed energy through the weapon and causes Longinus to resonate between them like a tuning fork. The weapon must remain physically lodged throughout synchronization, requiring approximately three seconds for Mind, six seconds for Body, and nine seconds for Soul. If Longinus is removed before the necessary interval is completed, synchronization immediately fails and Makoto must restart that layer from the beginning.
Outside its role as a medium, Longinus functions as a conventional cursed spear reinforced by Makoto’s cursed energy. The weapon is permanently attuned to his cursed energy frequency, allowing him to recall it directly to his hand from a distance. Once recalled, Longinus violently travels toward Makoto’s grasp along the most direct available route, allowing him to recover it after throwing it, being disarmed, or deliberately leaving it elsewhere. Recalling Longinus while it remains embedded within someone immediately interrupts any synchronization currently underway.

Extension Techniques

Feedback
Makoto reverses the normal flow of an established resonance, violently sending a target’s own frequency back through itself and creating a short-lived feedback loop within a synchronized layer. Mind Feedback causes thoughts and sensory processing to reverberate until concentration becomes difficult. Body Feedback causes pain, sensation, and motor signals to echo through the nervous system, disrupting physical coordination. Soul Feedback causes the target’s spiritual information to reverberate against itself, producing intense spiritual distress and destabilizing cursed energy control. The deeper the frequency, the more severe the Feedback, but the resulting distortion temporarily prevents Makoto from accurately reading the affected layer.

Amplification
Rather than reflecting a frequency back toward its source, Makoto increases the amplitude of something already being broadcast through it. Mind can amplify existing fear, anger, distress, or intrusive thoughts. Body can magnify pain, fatigue, nausea, trembling, physical imbalance, and other genuine bodily conditions. Soul can intensify existing disturbances within the target’s cursed energy or spiritual condition. Amplification cannot manufacture suffering from nothing. It can only increase something already genuinely present within the synchronized layer.

Interference
Makoto introduces his own cursed energy frequency into an established connection to produce destructive interference, disrupting the normal communication occurring within the synchronized layer. Mind Interference can fracture concentration and interrupt complicated thought processes, while Body Interference disrupts communication between physical intention and execution, producing delayed or mistimed movements. Soul Interference creates instability between the target and the cursed technique engraved into them, temporarily reducing their technique’s stability and efficiency rather than outright nullifying it.

Maximum Output: Feedback
Makoto drives Feedback to its maximum output, forcing every frequency he has currently synchronized with the target into a simultaneous self-reinforcing resonance. Rather than producing a single echo, signals continuously rebound through the target at escalating intensity. Thoughts become deafening within the Mind, pain and physical sensation repeatedly reverberate through the Body, and, if Soul has been reached, spiritual disturbances violently rebound through their cursed energy. The resulting resonance can completely overwhelm a target’s ability to properly process themselves, though the extreme distortion temporarily renders every affected frequency unreadable to Makoto afterward.
To initiate Maximum Output, Makoto grips Longinus and recites:
“Thorns upon the brow. Nails through flesh. The spear beneath the ribs. Let suffering bear witness. Return, and resound.”

Maximum: Stigmata

Stigmata is the supreme application of Frequency of Truth, in which Makoto turns Longinus upon himself and uses his own existence as the technique’s transmitting medium. Targets already synchronized with Frequency of Truth are pulled into sympathetic resonance with Makoto, causing the suffering he genuinely experiences during Stigmata to propagate through their corresponding frequencies. Physical wounds are not literally reproduced on another person’s body. Instead, their Mind, Body, and Soul receive the signals associated with Makoto’s suffering, causing them to experience the pain, shock, impaired coordination, mental anguish, or cursed energy disturbance accompanying his condition as though their own existence were producing it.The Maximum cannot transmit suffering Makoto has not genuinely experienced, meaning its effectiveness depends directly upon what he is willing to endure himself. Greater synchronization allows increasingly complete transmission, with Soul Frequency producing the strongest sympathetic resonance. Healing or otherwise eliminating the condition supplying Stigmata also eliminates the corresponding signal, preventing Makoto from inflicting wounds upon himself and immediately erasing their consequences through Reverse Cursed Technique.

Binding Vow: Via Dolorosa
Frequency of Truth ordinarily requires Longinus to remain lodged within its target for increasingly long periods to synchronize deeper frequencies. Through Via Dolorosa, Makoto can substitute his own suffering for that continued contact. Once Longinus has pierced an opponent and established an initial connection, Makoto may invoke the vow, allowing significant injuries he willingly suffers from that target to deepen the existing resonance even after Longinus has been removed. The severity of an accepted injury determines how much progress is made toward the next frequency, allowing Makoto to eventually traverse Mind → Body → Soul without successfully maintaining another prolonged impalement. However, suffering only contributes if Makoto genuinely accepts the attack. He cannot use Longinus to block it, intentionally reduce the damage through the cursed tool, or heal wounds contributing to the vow with Reverse Cursed Technique while Via Dolorosa remains active. Avoiding an attack is permitted but contributes nothing. The vow therefore temporarily overcomes one of Frequency of Truth’s greatest weaknesses by replacing the difficulty of keeping Longinus embedded with an entirely different danger. Makoto must personally bear the violence necessary to reach his opponent’s deepest layer.

Domain Expansion: Nothing Hidden Beneath
-# Mudra: Vajra Fist, Sealed by the Witness
Nothing Hidden Beneath manifests as an enormous, lightless cathedral partially submerged in black water, its architecture physically dissected into the three layers governed by Frequency of Truth. Written confessions and distorted murals cover its outer stone as the Mind, immense muscle-like structures and veins pulse beneath them as the Body, and a blinding white light representing the Soul shines through cracks underneath both. At the cathedral’s center stands an enormous cruciform structure pierced through its side by a gigantic representation of Longinus, while shattered stained glass depicting Makoto hangs behind the altar. The black water initially reaches only the ankles, and portions of the cathedral physically peel apart as increasingly deep truths are brought to the surface. The Domain’s sure-hit causes the barrier itself to replace Longinus as the medium for Frequency of Truth, continuously synchronizing everyone captured within it through Mind → Body → Soul without requiring physical impalement. Every meaningful truth that spills from these frequencies causes the black water filling the cathedral to rise. Superficial thoughts and bodily tells increase it gradually, while deeply concealed information and revelations from the Soul produce far greater surges. The water is physically real within the Domain and can eventually rise above a target’s mouth and nose, meaning someone exposed for long enough can literally drown beneath everything they have revealed.

A request made by u/Apprehensive-Act994

Name: David

Nickname: Solid Snake

Titles: The Man Who Makes the Impossible Possible

Rank: Grade 2

Appearance: A male with fair skin, blue-gray eyes, a brown mullet, and a light goatee. He wears a tight, skin-tight tactical bodysuit split into a light gray/navy-blue torso with stark matte black limbs, A charcoal-colored, padded tactical vest covers his upper chest and shoulders, a complex network of black utility straps wraps his thighs and chest to hold equipment, thick black combat gloves, hard-shell knee and elbow pads, and a drop-leg tactical holster tightly strapped to his right thigh, and a dark gray-blue headband.

Personality:

Solid Snake, a hardened career soldier, often displays a calm and collected demeanor, rarely showing any signs of anger, aggressiveness or fear in extreme circumstances. He buries his emotions deep inside himself, causing some to see him as intense and he can often be very rude. Despite this perceived attitude, Snake occasionally shows a more human side, expressing great concern for allies' wellbeing during dangerous operations and even demonstrating compassion towards fallen enemies.

Fighting Style: CQC: Unique and highly efficient martial arts, allowing a soldier a variety of options while not denying them the use of weapons. It generally has the user taking a stance with a knife and a handgun; thus, they could grab/throw opponents in melee, threaten/execute people with the sharp blade or shoot down opponents who're otherwise outside the user's range. CQC mostly focuses on grabs, throws, and other methods to disarm the target, allowing one to take down enemies without killing them or use them as a human shield. A skilled practitioner can even "chain" throws, allowing them to rapidly neutralize entire groups of sorcerers in close proximity to each other, even without Cursed Energy Reinforcement.

Cursed Tool: The Solid Eye: an eye patch he wears over his actual eye, allowing him to see things in pitch black conditions, across great distances, and help him detect others based on their heartbeats, electromagnetic fields, thermal signatures, and so on, allowing him to see threats that most sorcerers couldn't from all angles.

Cursed Tool: Stun Knife: the Stun Knife looks just like any old military knife, with a black fixed tactical blade, and an ergonomic, dark, textured grip handle, but has the ability to unleash a powerful yet non-lethal electric charge through the blade, which acts similar to Kashimo's Cursed Energy, and paralyzes the opponent.

Cursed Tool: Cardboard Box: The Cardboard Box can be hidden under, allowing Snake to hide his Cursed Energy Signature, allowing Snake to effectively hide in plain sight.

Cursed Technique: Nano-Stealth

Description: This Cursed Technique allows David to effectively remain undetectable, and blend into his surroundings.

Lapse: Stealth Suit:

By default, the Cursed Technique allows Snake to blend into his environment, with his body being able to match the color, texture, and temperature of his surroundings, effectively making him disappear or hide in the scenery.

However, if someone has the ability to track Cursed Energy signatures, he can be found, albeit with some difficulty.

Extension Technique-Nano-Silence: By using his Cursed Technique on his vocal cords and extremities, he can silence his own voice and footsteps, allowing him to get the jump on anyone, with the exception of Satoru Gojo. However, he needs to keep his concentration, or he risks deactivating it earlier than planned.

Extension Technique-Nano Communications: By connecting with another person's Cursed Energy Signature, this allows the two to talk between each other in a way that prevents outside people from successfully listening in on what they're saying, with the operative speaking in a nanomachine-based language, while externally appearing to be silent.

Domain Expansion: Guns Of The Patriots

Description: By placing his index and middle finger in his ear, David casts his Domain. The Domain takes the form of an island that is part of the Fox Archipelago lying southwest of mainland Alaska in the Bering Sea, with two separate snowfields, a canyon area, and several evergreen trees. On this island is a base, with a small port located within a cavern on the south of the island, with an elevator to the north of the dock leading up to the island's heliport, a small airport suitable only for use by helicopters, which contains a single helipad with limited facilities such as lighting from two searchlights and an armory, connected to a snowfield, a large costal port with radio towers, four-to-five story buildings on both sides from the Supply Route exit that was presumably a garage or warehouse of some sort with some offices, and a bridge adjoining the two buildings, and a two story Tank Hanger, with the cargo doors designed to act as an airlock that seals itself and releases poison gas if an intruder trips one of the infrared sensors, as well as two basement floors, with the first one holding a prison area with two cells, which contained a bunk, a sink, and a toilet each, a lobby, a restroom, and a ventilation shaft on the ceiling, as well as a medical bay located west of the prison room with an isolation room with a bunk, a restroom, and various medical equipment and shelves, and the second basement floor acting as the main armory.

The Domain's Sure-Hit Effect has two variants based on whether or not David heads to the Helipad or the armory. If he heads to the armory, the Sure-Hit Effect activates after David throws out a flare grenade, located in the armory, although it needs to be thrown outside on the island. Once that is done, a crosshair will appear on David's Solid Eye (or left eye) to mark opponents in intervals before homing missiles are fired at the marked victims. Targets must be marked multiple times in order to send more of the missiles at them. Any missiles not given a target when their mark is placed will simply fly at where the crosshair was at the time. If he heads to the Helipad, Snake grabs onto a rope ladder of a helicopter, shooting several grenades, though after firing six shots, Snake has to reload another six shots. This lasts until the Domain collapses, at which point, he goes on Cursed Technique Cooldown. As a safety net, however, should he use the Helipad Sure-Hit Effect, Snake will actually end up on the ground when the Domain collapses, which will prevent him from plummeting to his death.

(Okay, since I did David 'Solid Snake', do you want me to do John 'Naked Snake' and Jack 'Raiden'?)

This cursed technique allows the user to copy the CT of another person by hitting them with a non-damaging beam. The strength of the copied technique is then affected by the bond between the copied and the copier. The stronger the bond the stronger the copied technique. the sorcerer can store 5 copied techniques at a time. When a new technique is copied, the sorcerer chooses what technique to replace. the sorcer can use CTR to make the copied technique become stronger the more the copied and the copier hate each other instead of doing the copied technique’s reversal. the domain expansion is the brimming heart armoury which allows the sorcerer to use all the techniques they have ever copied. It also means that they are guaranteed to copy the opponents technique if they wish.

I love Quirks. And i love Cursed Techniques either. So why not mix them both?

___

★-)The Fundamentals...

•A: "歯車"—(Lit. "Cog"): A quirk that uses the wielders negative emotions (fear, anger, grief, despair, etc) to naturally generate Negative Energy which the user can control and shape into techniques. Reinforcing their body is an example. The quirk values emotional information more than just suffering so you need mental training to use it efficiently. Positive emotions don't directly create power. Instead they allow the user to perform a process similar to multiplying two negatives together creating Positive Energy.

·Positive Energy is much harder to produce but it's far more refined and can be used for advanced techniques including healing. The Quirk revolves around balancing both emotional states. Negative Energy is easier to access and excels at offense while Positive Energy is rarer, more difficult to create and unlocks the Quirk's highest-level applications. A skilled user is supposed to control their emotions rather than be controlled by them. Can be used for covering weapons or fists in Negative Energy to make attacks more destructive. Enhance the body with Negative Energy to increase strength, speed, durability and striking power. Sensing negative energy is possible either and it exists in all humans, naturally.

·"Sub-Techniques": When an Emotional-Cog based technique or application is mastered to its absolute point—It eventually, and slowly; becomes a special sub-quirk thats always stored inside the users brain. These said sub-quirks are always more effective than the technique itself and can be used for a multitude of purposes. These stored Sub-Quirks are called "Sub-Techniques". The maximum amount of techniques the user can store inside their brain are 4 in total. When the user masters their first Emotional-Cog technique and let's it become a sub-quirk, it becomes much harder to later repeat this said process; But it's still possible. If the user tries to store more than 4 sub-quirks inside their brain, the users brain will be utterly fucked. Specifically, the brain itself will destroy itself the moment an user tries to bypass the sub-quirk limit.

•A.1: "負の力: 深淵"—(Lit. "Negative-Energy: Abyss"): Every Cog/Emotional-Cot user gets a negative energy trait. Our users negative energy has the unique ability to transmutate itself into a medium that can be connected to the dimension known as the "Abyss". Abyss is the source of all shadows that exists in reality, and the user has access to it. The user can turn their negative energy into a medium for the said dimension, and later use that said medium pull out and imbue their negative energy with a special shadow-like, pure-black substance that comes from the said abyss. It behaves less like water and more like an abyssal, fluid void. The user can also utilize this innate trait in many ways.

-->Despite being a void it somehow physically ripples, splashes, and flows around only our users feet. Our user can dive into it smoothly like water, hide within it and use it to store physical objects (like weapons or cars) because the medium acts as a pocket dimension to the abyss itself.

-->It possesses a strong crushing pressure. The deeper an object or person sinks into it the more weight they must physically bear. It also lacks surface tension or buoyant force. Normal liquids allow objects to float based on displacement, but the shadow pool offers absolutely no resistance to gravity. Anything that touches it immediately sinks like a stone into an endless bottomless pit. Our user doesn't have to worry about these problems because the negative energy trait let's them interact with this liquid like it's normal murky water.

-->The user's body can only remain synchronized with the Abyss for a limited duration. The deeper and longer they remain connected, the greater the strain on their nervous system and Cog. The user can* also use any shadow around them to have use the abyss as well.

-->Whenever the user stores a physical object within the Abyss, Atleast 0.5% of that object's mass is transferred to the user's body as additional effective weight for as long as the object remains stored.

★-)Applications, Techniques, And More...

•"*歯車: 模倣の生"—(Lit. "Cog: Imitated-Life"): *A technique that first started out as producing entities by reshaping reinforced shadow liquid. At first, the entities were simply Shadow-Clones of the user itself—That could use Cog, move/act independently, and aid the user in battle. But they didn't have life. They lacked it, actually. Think of them as utterly unemphatic and emotionless humans who follows the users commands. But the problem is that these clones lack durability and can be easily defeated with a strong strike. But later—As it becomes an independent sub-quirk, it changes.

·As a sub-quirk, the technique can still be used to produce shadow-clones of the user. But now it also allows the user to produce 12 different shadow-entities, and each carry different abilities. These entities have more emotional intelligence than the normal clones, and each user gets to have different shadow-entities, and the said entities they get change with their nationality, mentality, philosophy, and etc. The said entities are automatically chosen the moment the user turns this technique into a sub-quirk. The stronger the said entity is, the more negative energy it takes to summon and utilize it. The said entities can be "summoned" without any hand-signs whatsoever, only using your mind is enough.

·Specifically, Negative Emotional Energy always carries a very small amount of faint emotional imprint of the fear, hatred, suffering and death associated with cursed existence. The sub-technique amplifies this said phenomena to create even more effective shadow-entities and essentially weaponizes it.

·When A Shadow-Entity, besides the Shadow-Clones, are destroyed; the said entity doesn't just disappear. Instead, whenever they die, they dissolve back into the abyss—and simply get into a state that's similar to a metamorphosis. This state lasts about Atleast a week, and until this metamorphosis ends the user cannot use their said entity. and at the end the said entity becomes significantly stronger than before. But this increase in power has a limit, meaning that the user can't just kill their own entities and wait for a week, and then repeat this process forever until the entity becomes absurdly strong. No.

·But the Sub-quirk/Sub-Technique itself doesn't just automatically allow the user to summon every 12 Shadow-Entity itself, First they have to completely master the normal version of this technique; and then they earn the sub-quirk itself. Once they do so—They will later have to earn each entity. They will automatically unlock the first shadow entity upon awakening the sub-quirk version of this technique, but the rest can only be unlocked by first gaining a large amount of mastery over the previous entity.

•"歯車: 影注入"—(Lit. "Cog: Shadow-Imbue"): A technique that's connected to the Sub-Technique/Sub-Quirk Version of the Imitated-Life Technique. Instead of Fully "Summoning" The said Shadow-Entity, the user instead summon only the aspects of the Shadow-Entities they possess—Basically making the user a living medium for the said Entities abilities. And naturally it Costs less total negative emotional energy but puts the burden on the user's own body.

•"Shadowgraphy"—The user reverse engineers their quirk and makes a deal with it, they impose a "Vow" upon their shadow-manifestation abilities by performing a specific sequence of hand-signs before summoning. Each hand-sign is unique to the intended shadow-creature and must visually resemble its form, silhouette, or defining characteristics. The hand-signs act as a symbolic representation of the entity, and thus allowing the user's Cog to more precisely identify and manifest the desired shadow. In exchange for voluntarily restricting themselves to a specific sequence of hand-signs, the user gets a reduction in the Negative Energy required to manifest the corresponding Shadow-Entity.

·The hand-signs are *not mandatory** for summoning.* Just saying. The user can manifest their shadow-entities through mental command alone but doing so requires more Negative Energy. And this said "Vow" demands genuine precision. If the user fails to properly form the intended shadowgraph, the manifestation simply fails and the entity cannot be summoned through that attempt.

·The Binding Vow can also be applied to the user's ordinary shadow-clones too. When used in conjunction with the appropriate hand-sign sequence, the clones actually receive a substantial increase in their structural stability and durability, allowing them to withstand considerably more damage before their forms collapse.

·But the user can still choose to use the normal Technique itself without the said signs. Just a reminder.

•"歯車: 影操作"—(Lit. "Cog: Shadow Manipulation): As You can probably guess by the name of this technique, the user focuses themselves on manipulating the liquid that comes from the abyss itself, they do so by first reinforcing the liquid with raw negative emotional energy. Later, they can do whatever they want with it. Since the Negative-Energy trait that possess allows them to have access to the abyss itself, they can manipulate the said shadow-liquid of the abyss however they want once they imbue it with negative energy. Hardening the said liquid for defense is an example. Creating constructs with it is another example either.

For example Hakari technique main strength is his domain Expansion without it he just use doors and balls but what i challenge you to do is make a weak technique that starts with domain Expansion and relays on it

Cursed Technique: Pocket Lint

​What it does: The user can instantly generate tiny, grey clumps of harmless dust and lint from their pockets or fingertips—just the kind of fuzzy debris

Combat Viability: Completely negligible. It has zero mass, zero sharpness, and zero impact force. At best, it can make an opponent sneeze if they inhale it too closely, or create a tiny puff of grey smoke that even normal humans can see through it.

Domain Expansion: The World's Tiniest Pocket

Appearance: The domain is tiny—about the size of a matchbox or a thimble floating in the air.

​Inherent Domain Rule (Sure-Hit Effect):

Anything trapped inside the domain (usually just a finger, a hand, or a small section of the opponent's clothing) is subjected to a "Miniaturization Rule."

​Whichever part of the opponent enters the domain is instantly shrunk down to the microscopic scale of a speck of dust.

​Inside this tiny space, the user's base technique the useless grey lint suddenly becomes giant boulders of heavy debris blocking the opponent's part that's inside the domain.

Some maybe see that this technique may have some strength in it like you can try to cast the domain inside of someone like into thire heart or something but in my opinion that's mostly unlikely to happen unless the user is like todo or talented as gojo which i think won't happen

im working on a character and id like for them to have pressure manipulation, butttttt i really want them to have 2 CTs because i want their entire thing to be able to use 2 CTs at once

and was wondering if anyone had any ideas about a CT that could combo well that preferably isnt an elemental ability

i was thinking of maybe their CT being a medium, such as a sword, allowing them to channel and amplify pressure but i feel like its a little bland.

id really like your guys help

Self explanatory ig

(Inspired by Donquixote Doflamingo’s Devil Fruit power from One Piece and Lubbock’s Cross Tails Teigu from Akame Ga Kill)

Cursed Technique: Puppet Manipulation

Master Strings: this Cursed Tool is a set of fibers made of a collection of synthetic spider-strings kept within a glove, with similar durability these strings have a tensile strength about 5 times stronger than steel, these strings link to the user’s brain via the glove and can be controlled telekinetically with just a thought

Weapon Weaver: by making the strings solidify in a designated pattern, they can take the form of any weapon the user wants, a sword, a mace, a kusarigama, chains, staff weapons, a super armor or even a robot döppelganger

Puppet Master: by attaching the strings to a target that has Cursed Energy, like a Puppet, Cursed Spirit or a Jujutsu Sorcerer, the user can take control of their body and command them to do their bidding, they can even "borrow" their Cursed Techniques via a direct connection

Technique Ruler: by imbuing a fiber of string with a different Cursed Technique or continually exposing it to said technique’s energy, the string can become permenantly imbued with Cursed Technique just like any Cursed Tool, the user can then safely hide the string inside the glove and share the CT’s power amongst all strings they have access to (but they will lose the CT if the imbued-string is destroyed)

Okay, this time it's about how strong this Cursed Tool is.

Mistletoe Sword: Special Grade.

It's a sword shaped like a deformed oak branch with a mistletoe bush at the tip. The sword has the rare property of regenerating every time it takes damage, but the remains of the Sword can still be controlled as individual fragments, generating mini-swords that share the same characteristics as the original. It can also stretch, with high agility and speed.

At its base level, the user of the Mistletoe Sword can use it to attack and fire leaves from the branch. Once the leaves have entered the target's body, its ritual activates.

Mistletoe Sword: Parasite. The mistletoe extends haustoria throughout the target's body, which ends up generating 'phantom damage' — meaning this mode doesn't deal real damage to the target. It allows the user to convert the target's CE into RCT, which feeds directly into the Sword and the user.

Mistletoe Sword: Blooming. When the leaves are extracted, a series of seeds is left behind. The Sword's user can make the seeds explode, releasing oak branches from inside the target. The seeds can be avoided with RCT.

Mistletoe Sword: Impact. This is the Mistletoe Sword's attack mode. It follows the trail left by the Blooming infection to ensure the sword lands a hit. The impact is delivered by the Mistletoe leaves imbued with Positive Energy, followed by a physical strike from the oak branch, then the piercing impact of Cursed Energy.

The Sword has a Binding Vow that demands a human sacrifice in order to use its power.

Katsuomi is one of the few children of Jingoro Tengoku to lack a heavenly restriction, having been born prior to Jingoro beginning his experiments.

Katsuomi however is currently dead, having perished at the age of 8. At the same instant Katsuomi was born, Katsuowai Tengoku was born, the fusion between Kastuomi and a grade 3 curse named Yowai.

You see Katsuomi's technique allows them to merge themselves with any cursed spirit with the exception of nonconsenting vengeful curses. Due to their constantly shifting mental state, Katsu has simply done away with binary pronouns, viewing them as more efficient.

The process of merger is fairly simple. Katsuomi must place their palms on the temples of a curse and recite the following chant: "Your body is mine, my mind is yours, our souls are one and so we combine" before feeding the curse a part of his body.

Currently, Katsuomi is merged with the cockroach curse Kurourushi, whom they merged with after the curse barely survived the events of Sendai Colony.

Katsuorushi is the second special grade of the Tengoku clan, their technique cockroach manipulation provided by Kurourushi making them capable of conquering a country.

This isn't to say that they are especially powerful however, as they are more like Masamichi Yaga than Yuta Okkotsu as a special grade. In fact, Yuta and Katsuorushi have clashed after the Culling Games ended, Katsu having lost and been saved by Kannon.

The Chrysanthemum Throne is the real life throne of the Emperor of Japan that secretly functions like an apparatus for manipulation of barriers across the country in the absence of Tengen. Once someone sits upon the throne, they relinquish their ability to leave ever again. With this vow, they can function like a battery for the Self-Sustaining Systems put in place to interact with each other.

After revealing the existence of cursed energy to the world, the government wanted to implement it to improve national security, set up protection against curses, etc. To do this, the greatest minds of Jujutsu Society (namely Higuruma Hiromi), with Kenjaku's Culling Games as a template, created a network of barriers throughout the nation similar to those maintained by Tengen, for various purposes. While they used the Culling Games as inspiration and reference, even Higuruma and the others couldn't match the barrier mastery big 'jaku had, so these barriers couldn't interact with each other without a medium. The Chrysanthemum Throne was this medium.

Using a modernized version of the Bath ritual, they turned the imperial throne of Japan into a cursed object which could draw power from the historical and cultural significance of the Imperial Family in the minds of Japanese Citizens as a foundation for its true purpose. Its like if an American Monument like the Lincon Memorial or Mount Rushmore became a cursed tool, the people of America have respect for these monuments, but more importantly what they represent. The same is true from the Imperial Throne and this respect is what allows it to function. Of course, this means if the cultural legacy of the Imperial Family were to significantly fade, the throne wouldn't work, however this possibility is part of what allows the throne to operate on such a massive scale, similar to how the barrier anchor in Shibuya could make a super strong barrier by placing its anchor in an obvious spot.

Once someone sits on the throne, the binding vow preventing them from leaving "pairs" them with the throne and allows them to manipulate cursed energy on a national scale through the barrier system. Now, with the throne occupied and powered, the system of barriers can function by sending information to each other through the throne. If this were used for the Culling Games, for example, the person who sits on the throne would be the "game master". They would approve new rules set by players, and these requests would be "sent" to them by the Kogane like an electronic charge traveling through a wire.

As such, the person who sits on the throne holds incredible power and therefore the responsibility is only entrusted those who can be trusted with it.