Muzan Kibutsuji

Age(1000+) Job/Occupation(King of the demons/strongest demon to ever live) Appearance(Tall man with a lean, muscular build. Unnatural pale complexion. Wavy black hair, no matter what form he takes. Sharp eyes, cat-like irises, plum pink/red in colour. Sharp, blue, talon-like nails that are easily retractable. Appears to he in his early twenties. He can take any form he feels like, man, woman, child, whatever.) Clothes(elegant black yukata with a dark, complex pattern.)

Muzan is cold-hearted, ruthless, intimidating, and exceptionally intelligent. He sees no value in any humans he has encountered and shows little value in his own subordinates. Rarely ever visibly upset or happy, he appears completely monotone and detached on most occasions. His inflated ego and delusional sense of self-worth are so large, he cannot stand being mocked or corrected in any fashion, believing that others only exist to serve him.

The only times he ever shows emotion are when his vision of perfection is moving forward or when he has subordinates completely submit to his will. Initially, his expressions would only change slightly and only bear a slight shift from his usual calm attitude and his tone of voice tends to be consistent at nearly all times, accentuating his monotonous demeanor. He won't hesitate to kill.

He can regenerate quickly. His blood is most powerful. He can look into his subordinates minds to nit pick.