Episode 276 - The Conclusion of an Epoch! Luffy Battles the Ultimate Pirate King's Army

Episode 276
The End of an Era! Luffy vs. the Last Pirate King’s Forces
Japanese: 一時代の終わり！ルフィVS最後の海賊王の軍団
Ichijidai no Owari! Rufi VS Saigo no Kaizoku-Ō no Gundan

The battle for the island’s secrets intensifies, and the Straw Hat Pirates are forced to confront the true power of the individual guarding the island’s history. This episode focuses on themes of knowledge, truth, and the dangers of holding onto power.