Luffy, Zoro, Usopp, and Robin are attempting to cross the freezing central lake of Punk Hazard. Their boat is attacked and capsized by and his Centaur Patrol Unit.
Trafalgar Law uses his "Shambles" ability to switch the hearts (consciousnesses) of the Straw Hats present—Nami, Sanji, Chopper, and Franky. Nami ends up in Franky's body. Franky ends up in Chopper's body. Chopper ends up in Sanji's body. One Piece Episode 586
Vice-Admiral Smoker confronts Law, leading to a high-stakes battle of powers. When Captain Tashigi attempts to intervene, Law uses his "Room" to cleanly bisect her body, though she remains alive due to his unique surgical powers. Luffy, Zoro, Usopp, and Robin are attempting to
Just as Zoro is dragged down by sharks, Brook arrives, running across the water to save the group and defeat the centaur shooters. Nami ends up in Franky's body
To prevent the Marines from reporting his presence, Law destroys their ship and confiscates all their Den Den Mushi.