Reincarnated As Muichiro Tokito

What happens when someone reincarnates as Muichiro Tokito in Demon Slayer, but things in this world are different from the original story. Please note I'm just writing this for fun. P.S: English is my 3rd language so there will be quite a few of mistakes but it should be readable. [Cover is not mine] Discord: https://discord.gg/7Zws4xjx8T