Akaza

Akaza is a character from Kimetsu no Yaiba who can be described as a battle-crazed, headstrong, and stubborn Social Darwinist: Fighting style Akaza enjoys fighting, especially against strong Demon Slayers, and will often draw out fights to savor every moment. He uses a destructive death disorder that involves a flurry of punches that create giant shock waves. Attitude Akaza looks down on anyone he considers weak, and his skin crawls at the sight of them. He respects those he considers strong, and will demand to know their names. Compliments Akaza will compliment his opponents when they land blows on him or unleash powerful techniques. Regeneration Akaza's head can almost completely regenerate. Final moments Akaza accepts his defeat by Tanjiro and decides to die and go to hell like a man. His body becomes mangled and destroyed, but he stops it from regenerating.