After being neglected and bullied for years and having his idol shatter his dreams, Izuku decided to take the advice that his tormentor/ex-childhood best friend gave him which is to take a swan dive off a roof, but before he made impact with the ground he blacked out and woke up in a void with a strange man that gave him an offer to live his life again for a twist, which is he's gonna be continuing his life in a world where demons exist temporarily until he finished what he's assigned to do. (A/N my first ever fanfic so pls do correct if I have been wrong in some part and I may or may have not altered some situation from canon, but still the fic would be mainly focusing on the KNY world. That,s all guys hope you enjoy reading.)