Episode 780 - Luffy's Last Defense! The Decisive Clash to Protect the Island

Episode 780
Luffy’s Ultimate Stand! The Final Battle to Save the Island
Japanese: ルフィの究極の立ち向かい！島を救うための最後の戦い
Rufi no Kyūkyoku no Tachimukai! Shima o Sukū Tame no Saigo no Tatakai

Luffy and the crew narrowly escape from the bounty hunters, but they soon find themselves facing a new challenge. An unexpected storm forces the crew to seek refuge on a mysterious island, where they discover a lost city. The city holds clues that may lead them closer to the One Piece, but the crew must first survive the island’s strange dangers.