Finally, Luffy and his party reunite with Nami and Chopper but there's some bad news waiting for the Straw Hat captain.
"One Piece" chapter 806 gave more details about the nature of the island of Zou and the events that happened during the attack.
The chapter started with the eruption rain about to hit the whole country as the main characters look for higher ground. Meanwhile, Kanjorou and Kinemon are making their way to the top along with the monkey but they got flushed out by the flood.
Meanwhile, Wanda and Carrot inform Luffy on the nature of the island and it was revealed that the giant elephant's name is Zunisha. They make their way to where Nami and others are.
Wanda tells Luffy that the person responsible for the mess is Captain Jack. Luffy also finds out that Jack attempted to rescue Doflamingo but was unsuccessful since Fujitora and Sengoku is aboard that ship. However, his remains were not found.
Law uses Shambles to transport them instantly to where Luffy is and they are about to enter a guarded fortress. The other Minks were surprised when they heard it was the Straw Hats and turns out, they are treated as their great benefactors.
Nami reunites with Luffy and just when everybody thought it will be a grand reunion, turns out Sanji is in danger.
With that said, Smelly Anime from Oro Jackson believes Sanji was abducted by Jack. His only alive poster was just in time to be seen by Jack's crew and he used it as a bargaining chip so they would stop attacking Zou as well as protecting his other crew mates.
"I believe Sanji (Similar to Robin) sacrificed himself for his crew members. Now, Jack must have been interested in his wanted poster and could possibly know why Sanji is wanted alive. So they would have tried to capture Nami or Chopper but Sanji tried to help them out. Whoever was attacking Nami or Chopper must have been way stronger than Sanji so to protect his crew he gave himself up," the user wrote.