Muzan is a callous, ruthless, intimidating, tyrannical, heartless, egomaniacal. He is the Demon King. Kokushibou is reserved, silent, and aloof, maintaining a cold and demands respect. Akaza is a headstrong, stubborn and battle-crazed. Hantengu's primary form has a persona of extreme cowardice and agitation. He was easily frightened by what occurred in his surroundings. Gyutaro was cruel, ruthless, petty, and envious of anyone blessed with a better life than him.Daki was a very prideful.