Anime Crossover: Playing Roles, Starting with Demon Slayer

Multiple worlds + no female lead + Demon Slayer + transmigration + System (The System has no independent consciousness and is merely a tool. The protagonist relies mostly on his own efforts.) World: Demon Slayer (ongoing) By a stroke of fate, Li Xingzhao was chosen to become a role-player roaming among the worlds of anime and the Myriad Heavens. Relying on his extraordinary ta-lent and steady temperament, he became an existence that transcended worlds, leaving behind his own stories throughout the Myriad Heavens. Muzan Kibutsuji: I have no idea! He was shouting about friendship and bonds, then charged at me saying he wanted to make me bask in the sun!