The League of Villains is a criminal organization in My Hero Academia that aims to disrupt the peace created by All Might and destroy the Hero Association in the process. They're led by a notorious and quite possibly the strongest Villain of all time, All For One. The League of Villains ( 敵 ヴィラン 連 れん 合 ごう , Viran Rengō?), or the Villain Alliance is a villain organization made up of powerful villains that threaten to destroy the hero society. They are a group of villains and criminals.