His real name is Kai Chisaki. His villain name is Overhaul. Hes 28 years old. He has dark brown hair and golden eyes. His mouth and nose are covered by a plague doctor mask. Wears white surgical gloves. He's antisocial and hates quirks and heroes. Wants to destroy quirks and he hates germs. When touched he breaks out in hives. He wants the Yakuza to be powerful again. His quirk 'Overhaul' it allows him to disassemble and reassemble matter with his hands. He's arrogant. He avoids physical contact