One Piece Episode 631 English Dubbed Episode Title:Full of Enthusiasm - Corrida ColosseumEpisode Description:Doflamingo's underlings take advantage of the old man's blindness to steal his earnings. Luffy intervenes by telling the old man that he was deceived. Enraged, the thugs attack Luffy only to defeated by the old man who uses a gravity-based power. Before he leaves Luffy interrogates him about his identity to which, he replied that for their sake he should not reply. Following a moment of inattention Zoro's sword Shusui alongside others belongings are stolen by 'fairies'. Noticing the edge of the sword Zoro, Sanji and Kin'emon go after the thief. During the pursuit, Kin'emon is separated from the group.