Sans was created in a lab, that's all he's ever known. Pain and misery. He's about to dust after 6 long years of suffering but when a tiny baby skeleton is created he knows he can't let it live the life he had lived. He will do anything to protect his new baby brother, even giving his own will and life up for him if needed. But no matter what, Sans will not abandon his baby brother and he will save him. Even if it cost his life warning: very bad child abuse; tourture and so on. If you are not comfortable with reading this, then you should just close out. yo have been warned