Avsnitt 821 - Luffys ultimata beslutsamhet! Den slutgiltiga striden om Piratkungens arv

Episode 821
Luffy's Ultimate Resolve! The Final Battle for the Pirate King’s Legacy
Japanese: ルフィの究極の決意！海賊王の遺産を守るための最後の戦い
Rufi no Kyūkyoku no Ketsui! Kaizoku-Ō no Isan o Mamoru Tame no Saigo no Tatakai

Luffy and his crew confront the island’s final guardian, a legendary warrior who has been waiting for the Pirate King’s successor. The battle is intense, but Luffy and his friends prove that they are worthy of the One Piece. With the guardian defeated, the Straw Hat Pirates gain access to the island’s deepest secrets and the ultimate treasure.