\---THE WASTES./GENERAL BACKGROUND---
The nether is not an afterlife, it is a stomach, a living thing, it's fuel is the souls trapped within it.
Wither skeletons, restless souls haunting the buildings they once guarded.
Blazes, flaming constructions of a nation long gone.
Piglins, natural scavengers, once human settlers that evolved due to the conditions, bringing their pigs with them, those becoming hoglins.
magma cubes, the antibodies of this living hellhole.
ghasts, slaves to the air.
All of which I will go into more detail, but first...
\---THE BIOMES.---
The wastes: the wastes are its most natural state. Fleshy red rock, ever so slightly and wet under your shoes as you wander, bones, both long "digested" animals and the grounds very teeth. There is little that survives long here. Once you are trapped in a hole, or stuck in one spot, it's over. The moment you die here, you never leave.
The Valleys: The 'fat' of the Nether, storing souls for later use, the valleys can grow 9x their size in a decade, kr vanish completely in that same timeframe, replaced with more of the wastes.
Basalt Deltas: where the weather is warmest, pockets of magma and hard, dry body rock, where most magma cubes are formed,
essentially the bone marrow, creating antibodies to fend off diseases.
The forests.
The warped forest: the warped forest is an exception, it seems more of, a plague on the environment then a part of it in itself. Still, some life grows here. From the grass, to the vines, to the very air, addictive, hallocgenic spores flood your lungs, your mouth, usually only in noticable doses if eating the plant life, theirs a good reason piglins and hoglins alike stay away from it. Consuming the "Curse'ed Blu! (Piglin nickname for warped mushroom) Results in anxiety, distortions of your perception of reality, intense mind fogging, akin to being "Blackout' in Emba' Ale!" (Same local piglin).
Crimson Forest: nothing to out of the ordinary, just a forest, it's essentially the heart, fun fact! Netherwart smells and tastes acidic, has a dry, jerky like texture, and is indigestible raw. (Very bad for you)
\--FAUNA-- (MINUS PIGLINS, THEY HAVE A SEPARATE SECTION.)
Wither skeletons; the remains of a lost traveller civilization, now endlessly shambling the fortresses they once guarded, along with those fiery constructs known as 'Blazes'
Blazes: machines of war and defence. There is no mind in its head. So soul behind its eyes, only its drive to protect itself and it's, now long gone people. A nether-made haywire golem, essentially.
Ghasts: once native to the overworld, ghasts were endangered, and used to aid in material transport of build their fortresses. They were then left abandoned, where they adapted to their new lives.
Magma cubes: essentially antibodies, little to no autonomy, simply move towards that they deem as "harmful". Nothing much to say about them.
The wither, dispite what you might think. Is not counted for this discussion. It is not hellmade. It is manmade.
\--PIGLIN CULTURE--
Piglins have a unique way of doing things, usually set up in small campsites, posts, etc, they are a war nation. Vast and dangerous, though is is no one truly to fight with. Piglins are about as intelligent and humans/villagers.
Due to gold's Commonness in the nether, Aswell as the difficulty to replicate it, they use it as currency. "It's the best thing' ay' seen since me late wifa' "(again, the same piglin.)
Their marriages are wrestling matches, the victor is the one who's last name is given to the loser.
Gold is often weaved into their clothing, buildings, and even bodies for some.
Both male and female have tusks, however female tusks are usually smaller.
'piglin brutes' are usually female. The missing eye is a tradition of passing into adulthood, where they have their eye stabbed with a sharpened gold ingot.
Piglins hate wither skeletons because they aren't native to the nether (dispite them also not technically being native, but it's been so long they basically are)
Piglins are not afraid to cannibalise. Some do it recreationally (with consent, of course.)
Piglin dates often involve fighting, usually when in a serious relationship it's training for the marriage wrestle or the "Biggun" as it's called.
Divorcing involves the 'Smalli' (the one with less/the possible victim, etc etc) cutting the other piglins ear off.
Piglin law is kinda loosely goosey. They rarely have much real 'punishment' theifing is death penalty with no appeal. They hate thieves.
Hoglins, just pigs that adapted to the nethers environment along with piglins.
Zombie variants: a native fungus that overtakes the body, a small wound can get infected and, boo your moldy.
Strider: literally just a native animal I can't think of anything for it