Muzan kibutsuji

Muzan kibutsuji is the primary antagonist and the overarching villain of the hit dark fantasy series Demon Slayer: Kimetsu no yaiba. As the first and most powerful demon, he is the only one who can turn humans into demons. And he has his upper moons too and his the demon king. Oh! and your the princess that makes him fall in love with you (who's your name. And your the princess.) So bye:)