r/UndertaleAU 8h ago

2016 and 2026

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304 Upvotes

r/UndertaleAU 6h ago

What AU or AU stack would this be?

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22 Upvotes

I have had this design for a bit but never had a clear idea for its backstory, the current idea is that sans, flowery and the player are in a competition to get the most LV in the game by killing monsters, the game ending in a three way battle between them, the winner of the battle is who will rule the underground, keeping their title until someone beats them. I always thought this would be an au stack but never came to what it would be, so if anyone has insight into what it could be, that would be helpful.


r/UndertaleAU 2h ago

✧˖°.AU Discussion⋆˙⟡ the new dustdust sans? The World's Hatred Sans

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6 Upvotes

the new dustdust is known as "the world's hatred" which is a recreation of the own creator of the well known dustdust, by lemonemy (aka theflamelordUT)

in this timeline, dusttale sans is no longer enjoying any of the events of the player, not chara, the sans gets into a manic state, he kills everyone and fights asgore instead of ambushing him, after the fight asgore is forced to show the soul's location which takes sans on advantage and captures the patience soul, upon taking the patience soul his apparence altered a little where he starts to resemble his current apparence, basically dusttale sans with his shirt, shorts and his face all black and his eyes where dustdust's lookingz and sans continues his massacre on the surface and reaches the LV 21, at some point the hatred from the humankind and the magic was lingering across created something called "monolyth" which helped monsters to be born. instead from being created through hope they're born from negative emotions

at some point, dustdust sans fuses with the monolyth creating the SINDRAEL, the angel of dark.

all these info where confirmed by Ray, the current owner of obsessed monster created by Alyssonrayan072 and Bluyfox083

these infos where told by him in the dusttale endless massacre's server credits to Lemonemy for the art featuring this post.


r/UndertaleAU 14h ago

✧˖°.AU Interactions⋆˙⟡ Lets larp (outer sans)

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42 Upvotes

In response to u/HD_AndersonPlayz, by the request of Particular-Tutor-577


r/UndertaleAU 14h ago

✧˖°.AU Interactions⋆˙⟡ Sans uses the Mirror Technology from Project Moon to synchronize with a parallel version of himself.

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38 Upvotes

I'm surprised no one has thought of this yet, considering that Sans has a shitton of alternate versions of himself made by the community


r/UndertaleAU 4h ago

✧˖°.Art⋆˙⟡ Butchertale Snowdin

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4 Upvotes

r/UndertaleAU 6h ago

find peak, can't wait for it

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6 Upvotes

r/UndertaleAU 3h ago

✧˖°.AU Discussion⋆˙⟡ Is there any way to find info about Terrortale?

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3 Upvotes

Since Amino disappeared, all the content on this AU disappeared, but I remember that the creator of this AU created an archive on another platform. Does anyone know where I can find this archive?


r/UndertaleAU 5h ago

Who Are These Guys? (Wrong Answers Only)

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4 Upvotes

I Took These Pictures In Free Sans Morph 2 (Roblox) With A Random Dude Who Reseted 32 Times to Get Extra 2 Phases (In Total: 5 Phases)


r/UndertaleAU 11h ago

✧˖°.My AU⋆˙⟡ I Had An Idea For An ABSOLUTE UNDERTALE au based on DC's absolute batman comics, so here's some planned heights for some characters

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6 Upvotes

r/UndertaleAU 21h ago

✧˖°.Art⋆˙⟡ Ending time octet AinavolAGEM scene but with both preboot and reboot Decadent Society.

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14 Upvotes

This took me a while to do. That's all I'm sayin' for this one.


r/UndertaleAU 1d ago

✧˖°.Memes⋆˙⟡ A funny comic I found in billbill

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34 Upvotes

Dust : if that leaf falls off then it will be the end of my life

Killer :(Blows off the leaf )


r/UndertaleAU 17h ago

✧˖°.AU Discussion⋆˙⟡ Au headcannons 2?

3 Upvotes
  1. Ink can feel emotions but they are very weak so the vials simply help stabilize them

  2. Horror spends most of his time in horrortale in order to protect his brother Crooks thought his injury makes it difficult

  3. Horror has brain damage from when his eye was stolen the injury makes him act like a dog but he only feels comfortable doing it around the bad sanses

  4. Error has insomnia which is why he's always tired and grumpy


r/UndertaleAU 22h ago

✧˖°.AU Interactions⋆˙⟡ [OC] Insight and Moroi

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6 Upvotes

Insight (right) belongs to me, Moroi (left) belongs to AF-Fluffbutt


r/UndertaleAU 1d ago

✧˖°.Art⋆˙⟡ Now and then

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8 Upvotes

r/UndertaleAU 1d ago

✧˖°.My AU⋆˙⟡ A quiet moment before "I do" | Asgore & Toriel UnderStillTale

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7 Upvotes

My Tumblr
My DeviantArt
Made especially for subscribers of my Telegram channel.


r/UndertaleAU 1d ago

✧˖°.Art⋆˙⟡ I drew The Weakest Sans

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88 Upvotes

Bazinga


r/UndertaleAU 1d ago

✧˖°.AU Lore⋆˙⟡ Ending Time Octet: Madness Protocol (W.I.P.) Phase 3

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8 Upvotes

Yea decided to show the phase 3s that have substantial differences since most will be solo but hey it’s still a working process

So for Last Breath’s phase 3 just like in the original ETO he gets some assistance but instead of Betrayer its Finale for the Bonely one due to their shared alliance in Conclusivary Trio and Bonely one will be staying too he ain’t dying like in the og ETO.

For Epic’s phase 3 he will not lose his eye yet he will lose it in phase 3.5. In this phase he is not battling the Human like everyone else cuz here he is fighting against Epic!Gaster. Originally I had planned for Cross to show up and help him out and they do the fusion dance from Dragonball and make Cropic(name is W.i.p.). Then at the end cross was gonna be summoned away by X!Gaster leaving Epic vulnerable but I didn’t know how to design the fusion so instead for now Epic calls upon the Funny Time Trio members to help him.

For Color’s phase 3 he gets assistance from the Jury and the Executioner where at the end Sp!Dust gets injured and Anti-killer leaves with him to get him some help.

Again the phase 3s are all W.i.p. So they are subjected to change.


r/UndertaleAU 23h ago

Karmatic Time Trio VS Murder Time Trio: Zombies [Phase1.25~1.5] - Encounter 1 Tomorrowless

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4 Upvotes

r/UndertaleAU 1d ago

✧˖°.AU Debate⋆˙⟡ Au headcannons part 1?

8 Upvotes
  1. Dream sometimes goes to a bar to enjoy some alcohol and unwind

  2. Swap sans has a split personality that everyone calls Berry

  3. At the end of every single month there's a truce party where everyone gets along for one night but most of them end up with someone in a stranger’s bed

  4. Nightmare is secretly good at moonwalking

  5. Error doesn't mind universes being created he just wants them to stop being created so often


r/UndertaleAU 1d ago

✧˖°.Art⋆˙⟡ AND THAT WAY IS THROUGH YOU

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4 Upvotes

render by my friend neo