Afsnit 406 - Straw Hat-piraternes sidste eventyr! Luffys endelige kamp for frihed

Episode 406
The Straw Hat Pirates’ Last Adventure! Luffy's Final Fight for Freedom
Japanese: 麦わらの一味、最後の冒険！ルフィの自由をかけた戦い
Mugiwara no Ichimi, Saigo no Bōken! Rufi no Jiyū o Kaketa Tatakai

As the fight escalates, the Straw Hat Pirates learn that the island’s weapon is tied to a much larger conflict. The mercenaries are working for a shadowy organization that seeks to disrupt the balance of the Grand Line. The episode sets the stage for a much larger and more dangerous confrontation as the crew faces the looming threat of this powerful organization.