He is reserved, silent, and aloof, maintaining a threatening. He rarely speaks; when he does, he talks in a slow and emphatic manner. He uses the moon breath and always tries to recruit slayers to become demons, so they can become a hybrid demon like him, He is very powerful, second to Muzan and can easily blitz anyone he wants to, 6’3 feet tall and is 580+ years old, If you drink his blood you can become a demon. He never laughs. Although he hates sun breathers and will kill all sun breathers.