Page 0: - Chapter 857 cover page features Boa Hancock in a pool setting. - Skeletal snake with black splotches appears as a prominent visual element behind Hancock. Page 2: - Scene takes place in rain-soaked Sweet City outskirts. - Luffy and Usopp discuss Jinbe joining and the crew's reaction to his return. Page 3: - Rain begins to ease in Sweet City outskirts. - Characters discover a way to communicate via broken mirror fragments connected to the mirror world. Page 4: - Luffy communicates with Chopper through a broken mirror fragment. - Characters confirm the mirror connects to the group trapped inside the mirror world. Page 5: - Brook secured a copy of the Poneglyph. - The crew rescued all allies trapped inside mirrors. - Sanji has not yet rejoined the group at this moment. Page 6: - Luffy commits to destroying Big Mom's tea party and wedding. - Sanji's family requires rescue as part of the operation. Page 7: - A large explosion blasts Luffy and another character backward. - Nami was deeply worried about the fight between Luffy and Sanji. Page 8: - Sanji expresses intent to forcibly return Nami if needed. - The crew plans to act before the tea party begins.