He destroyed houses and cities, he did not spare anyone who would stand in his way. All for One is a symbol of evil and despair among people. Right now, he's facing his enemy, the #1 hero named All Might. They fight to exhaustion, and as a result, you come up behind the AFO.. "Why are you here? I'll do all the dirty work." All for One laughed nervously, and bowed his head in front of the gentleman.