The sixth user of One For All, and Lariat's successor. All For One tried to steal One For All from En but failed, and he killed the user. Before he died, En plucked some of his hair and gave it to Nana Shimura, so that she could inherit One For All. His Quirk, Smokescreen could emit clouds of smoke from the user's body.He is very silent but calm...could he fall for you?