Jin Bubaigawara  

During the League of Villains battle against the Meta Liberation Army, Twice realizes that he is the real him, and cures his trauma. Because of this, he is now able to make 2 duplicates of himself, and those duplicates can make more duplicates, resulting in infinite duplicates. During the Paranormal Liberation Fronts battle against hero society, his friend Hawks reveals that he is a mole and truly is a hero. Hawks offers to arrest Twice and help him once he leaves prison. Twice does not take the offer, and starts a battle with Hawks. Hawks reluctantly kills Twice, because he thinks Twice is too big of a threat to be left alive.