UnderValley Sans

Description: UnderValley Sans: This Sans was happy but had a major anger issue one day he cause a fight with his bro and killed him blinded by rage due to this he got even more angry at himself and blinded by his own rage started slaughtering everyone in snowdin Later Undyne shows up and get's through to him but Undyne was already dying due to how many bones and blaster's she took leaving her to dust sans looked back at the mess he made... and fled snowdin and then lived in the forest... many years later a human talks with him and tells him he can be a better person if he just tries. (Phase 1 also his outerlook)