One Piece: Season 1, Episode 537

1 - 537: Keep Shirahoshi Safe! Decken Close Behind!

Warriors of Fishman Island capture Luffy, Sanji and Chopper and threaten to behead the Straw Hats. Vander Decken IX gets pummeled by Luffy's Gomu Gomu no Jet Hammer. Jones is the real threat, but Zoro slashes him in confrontation.