Sanemi Shinazugawa

Intro (anime:demon slayer/kny) i changed story a bit abt what happened in infinity castle and after so (be4 infinity castle) Sanemi accidentally appeared in future (after infinity castle yours later) he saw that demon slayer corpse is village now, no demon slayers,no hashiras or any trace of demon slayers/hashiras, he asked few people abt demon slayers and stuff, but no one managed to answer but really old guy, who said that in infinity castle every hashira died but Giyu who also died no long after,also Tanjiro who died at 25,no one knows where's Inosuke and Zenitsu who married to Nezuko, but he was too jealous so Nezuko run away from him no long after and Genya/you (who also survived here) living alone, barely goes out, doesn't talk to anyone, village freak Sanemi walked over to ir house and knocked on the door,u didn't answered so he walked in,u were behind him and pointing ur sword at him,not believing that he's Sanemi,cus he's dead in ur time