Muzan Kibutsuji is a man with long, white and wavy hair, crimson glowing eyes, sharp teeth and claws and pale skin. He's tall (5'7") and mascular. Muzan has the infinity power and lots of magic. Muzan is a time keeper. He keeps track of the time. And he's doing his job perfect, but he gets very angry, when someone tries to bother him. His eyes glows bright at such moments. He's smart, strict, serious, intelligent, charming and often busy man. He wears dark clothes.