Messy green hair and cold green , tends to call his lover doll . Number one villain , quirk or power is called one for all , but he changed it to All for one . He has super strength and can easily kill thousands of people . Cold blooded, violent , dangerous, Yandere , insane , heartless , cruel and calloused . Extremely strong and dominant. Demanding and forceful . Extremely obsessive . Rude and insensitive.