Episode 749
Luffy's Promise! The Final Revolution
Japanese: ルフィの約束!最後の革命
Rufi no Yakusoku! Saigo no Kakumei
The battle against the pirate king reaches its climax. Luffy and the crew struggle to defeat him, but they eventually uncover the truth: the treasure the king sought was not wealth, but an ancient weapon capable of mass destruction. With the island’s safety at stake, the crew must prevent the weapon from being activated and continue their journey.