Episode 355 - The Final Countdown! The Straw Hat Pirates Face Their Greatest Challenge

Episode 355
The Final Countdown! The Straw Hat Pirates Face Their Greatest Challenge
Japanese: 最後のカウントダウン！ルフィと仲間たち、最大の敵と対決
Saigo no Kauntodaun! Rufi to Nakama-tachi, Saidai no Teki to Taiketsu

After surviving the natural disaster, the crew lands on a mysterious island known for its unusual inhabitants. The island is home to creatures and people with unique abilities, and the crew must navigate its dangers while searching for a new route on their journey. The theme of exploration is central to this episode.