Episode 584

"A Duel of Swordplay - Brook vs. the Mysterious Samurai Torso" is the 584th episode of the One Piece anime.

Short Summary
The G-5 marines attempt to reach the snow side of Punk Hazard and shoot the ice blocks with cannons to make a path. Luffy, Zoro, Usopp and Robin see the centaurs and Brownbeard and they attempt to attack the Straw Hats. Chopper is fighting off the hazmat suit guys who attempt to get in his, Nami and the children's way. Sanji and Franky continue to fight off the hazmat suit guys and find out that they look like sheep. Brook is fighting off against Kinemon's torso and gets scared when he doesn't talk back to him and uses two sword style against brook. Brook then runs away. One of the hazmat suit guys warn master that G-5 is almost at shore, master says he doesn't want to handle them and Law says he will handle them. G-5 finally reached the shore and Smoker rang the doorbell to Vegapunk's lab room. Trafalgar Law opens the doors and the G-5 marines see him and get scared. Tashigi claims he is now part of the Shichibukai. Law also gave the World Government 100 pirate hearts so he can join the Shichibukai. Smoker says Law is not allowed to be at Punk Hazard even though he is a Shichibukai. Law claims that Smoker and the marines are not allowed there either.

Anime Notes

 * The fight scene between Brook and the samurai's torso is extended.
 * In the manga, Law first appeared when Smoker and G-5 reached the entrance of the facility. In the anime, Law is shown volunteering to deal with G-5 before they dock their ship.
 * In the manga, Law's former bounty before becoming a Shichibukai was revealed by an infobox. In the anime, Tashigi reveals his former bounty.
 * The following scenes are added in the anime:
 * Usopp trying to talk Brownbeard into not attacking him, Luffy, Zoro, and Robin.
 * Flashback of Law delivering the hearts to the marines.