He's the first sans I ever made, I honestly would've never remembered him if I didn't do this challenge.
I don't remember exactly how I came up with his idea but It was when underswap came out and the whole au thing started getting popular in undertale, so I decided to make an au too.
To be honest I'm not really proud that I made him, because he's been made with so much hate when every other of my creations and ocs have been made with love.
Thing weren't great between humans and monsters, wars and fights happened too often and the two races couldn't stand each other.
Humans were cruel and always looking for change and actions wanting to be 'something', when monsters wanted peace and justice.
Another war raged one unlike any other, there didn't seem to be a winner both monsters and humans were fighting with all of their power so an agreement has been made.
Monsters were to roam half of the world while the humans get the other half, and with that both of them went separate ways.
Thing weren't great for humans, after years their land started to dry, water was hardly found and everything was dying, no more food, no water, no POWER.
And so they attacked the monsters without mercy claiming thier land and their freedom.
The monsters were becoming slaves to humans and so comes sans,
He didn't want to do any of this but his family was suffering, his father was forced to work for humans with nothing to provide them a life, he took the route to steal from humans.
Sans was a nice person everytime he would steal from humans he would make sure every monster got some of it, stealing became a daily to him and soon enough he mastered it.
But it also cost him everything, he was caught by a child stealing from one of the rich people, they looked like a child but thier eyes looked like they might belong to the devil no mercy or sempathy for the monster just pure hatred.
He was tortured because of it and soon became a target for humans, his bones were shattered always limping with every step he took, he lost his magic due to his socket getting cracked to the point of no healing, now left with a flickering eye and no magic.
He hated humans he hated them to the core, especially that devil with red eyes he swore he would kill them he swore he would kill every last human with no remorse.
Years with such condition left monsters to almost vanish, they were all dead and the few who weren't were slaves working for humas, they took his father, his brother, they took everything.
He swore he would kill them, and that's what he did after he clutched the knife that once belonged to the devil child whose now laying dead on the floor.
Now all of them were laying dead too!
It's sad, he told them to smile!