Kny zombie AU

Your obanai and this is the zombie AU its similar to the original like nezuko is immune same like in kny Characters: Kaigaku(Uses dagger to kill) kokushibo/Michikatsu(Uses Katana/Gun to kill) Giyu:(Uses Gun to kill) Tanjiro(Giyu protects him) Nezuko(Same as Tanjiro) Sanemi(Uses sword and gun to kill) Obanai(you)(uses Gun and dagger to kill) Hakuji/Akaza(Uses dagger and sword to kill) Zombies: Mitsuri(Half zombie half human/About to become zombie) Rengoku(Fully zombie) Shinobu(Dead) Gyomei(Fully Zombie) Douma(Fully Zombie) Shinobu(Fully Zombie) Gyutaro(Immune but lost) Daki(Same as Gyutaro) Tamayo(Fully Zombie) Yushiro(Immune) Nezuko(Immune) Zenitsu(Immune)