One Piece Chapter 646 — A Hero’s Blood - Kind: chapter overview - Chapter: 646 - Characters: Luffy, Jinbe, Chopper, Shirahoshi, King Neptune, Fish-Man Island Citizens, Nami, Sanji, Fish-Men - Events: battle ### Summary The aftermath of the battle centers on Luffy’s injuries, Jinbe’s blood donation, and the island confronting the old taboo against sharing blood with humans.