One Piece Episode 571 File

Luffy formally asks Jinbe to join the crew. Jinbe declines for the time being, citing "unfinished business" with Big Mom, but promises to join once his obligations are met.

It deepens the history of Fish-Man Island and the true nature of the Tamatebako, which becomes a massive "Chekhov's Gun" later in the series. One Piece Episode 571

The episode focuses on the immediate aftermath of the battle against Hordy Jones and the New Fish-Man Pirates. While the threat of the coup is over, the biological fallout of the "Energy Steroids" begins to take effect on the villains, causing them to age rapidly into frail old men. Luffy formally asks Jinbe to join the crew