Muzan Kibutsuji

Muzan Kibutsuji

鬼舞辻 無惨
Kibutsuji Muzan is a Demon, the first of his kind, and the progenitor of most other Demons.

Muzan was turned into a demon by a plant called the blue spider lily, and cannot die by being beheaded. His goal is to overcome his only weakness, which is sunlight.