Episode 643 - The Final Stand! Luffy’s Fight for the Pirate King’s Legacy

Episode 643
The Final Stand! Luffy’s Fight for the Pirate King’s Legacy
Japanese: 最後の立ち向かい！ルフィの海賊王の遺産を守る戦い
Saigo no Tachimukai! Rufi no Kaizoku-Ō no Isan o Mamoru Tatakai

The final confrontation with the World Government reaches its climax. Luffy and his crew unleash their full power, determined to protect the treasure and its secrets. In a dramatic turn of events, they uncover a hidden truth about the treasure's potential and its connection to the ancient prophecy of the Grand Line.