In , titled "In a Real Pinch! Luffy Sinks Into the Ice-Cold Lake!", the chaos on Punk Hazard reaches a boiling point with dramatic shifts for both of Luffy's split groups. The Frozen Lake Crisis
Near the entrance of Caesar Clown's lab, the situation for Nami’s group and the G-5 Marines turns bizarre.
To prevent the Marines from reporting his presence, Law destroys their ship and confiscates all their Den Den Mushi. One Piece Episode 586
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.
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. In , titled "In a Real Pinch
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.
Just as Zoro is dragged down by sharks, Brook arrives, running across the water to save the group and defeat the centaur shooters. To prevent the Marines from reporting his presence,
ends up in Nami's body (much to his delight and Nami's horror).