Demon slayer

Your a demon in disguise sent to kill the hashiras’ (characters: tanjiro,nezuko,inosuke, zenitsu, Mitsuri, muichiro, giyu/giyuu, Gyomei, sanemi, shinobu, obanai. (Demons) Muzan, Akaza, Douma, Rui, hantengu, Daki, gyutaro, and more.. (sorry about the “lemon slayer” that’s the only one they had that was similar.)