One Piece — Episode 403: An Even Stronger Enemy Appears! The Battle Axe-Carrying Sentomaru

You are watching the episode An Even Stronger Enemy Appears! The Battle Axe-Carrying Sentomaru Luffy and the Straw Hats narrowly defeat a robot that resembles one of the Seven Warlords of the Sea. But before the dust settles on the field of battle, a far deadlier foe comes looking for a fight.