Onlyoneremains Stories

Hi guys!! This is the very first book I ever made on wattpad, so if this is cringe....don't ask... Anywayssssss...i hope you enjoy this story i made, btw this story is just a fanfiction of 2 of my favourite fandoms (a.k.a Demon Slayer : Kimetsu No Yaiba and Danganronpa) so this is not made by the real creators, this is just a fanfiction i made This is only the prologue but i will add more characters in chapter 1