Episode 231 - The Devil’s Fruit’s Secret! Luffy and the Crew’s Ultimate Test

Episode 231
The Devil’s Fruit’s Secret! Luffy and the Crew’s Ultimate Test
Japanese: 悪魔の実の秘密！ルフィと仲間たちの究極の試練
Akuma no Mi no Himitsu! Rufi to Nakama-tachi no Kyūkyoku no Shiren

The Straw Hat Pirates continue their travels, and they arrive at an island famous for its mysterious and powerful creatures. The island, once a peaceful place, is now in turmoil due to the rise of an ancient force. The crew must decide whether to help the islanders or leave them to face their fate. Themes of protection and community are explored.
Water 7 Saga
Next Episodes:
Episode 232 - The Final Countdown! Luffy’s Battle to Become Pirate King
Episode 232 - The Final Countdown! Luffy’s Battle to Become Pirate King
Episode 233 - The Greatest Battle Begins! Luffy vs. the Forces of the Pirate King
Episode 233 - The Greatest Battle Begins! Luffy vs. the Forces of the Pirate King
Episode 234 - The Ultimate Battle! Luffy and His Crew Face the Pirate King’s Challenge
Episode 234 - The Ultimate Battle! Luffy and His Crew Face the Pirate King’s Challenge
Episode 235 - Luffy’s New Promise! The Crew’s Challenge to the Grand Line
Episode 235 - Luffy’s New Promise! The Crew’s Challenge to the Grand Line
Episode 236 - The Return of the Crew! Luffy and the Pirates of the New World
Episode 236 - The Return of the Crew! Luffy and the Pirates of the New World
Episode 237 - The Great Escape! Luffy’s Battle Against the Forces of the Pirate King
Episode 237 - The Great Escape! Luffy’s Battle Against the Forces of the Pirate King
Episode 238 - The Devil’s Fruit’s Secret! Luffy and the Crew’s Ultimate Test
Episode 238 - The Devil’s Fruit’s Secret! Luffy and the Crew’s Ultimate Test
Episode 239 - The Final Countdown! Luffy’s Battle to Become the Pirate King
Episode 239 - The Final Countdown! Luffy’s Battle to Become the Pirate King
Episode 240 - The Greatest Battle Begins! Luffy vs. the Forces of the Pirate King
Episode 240 - The Greatest Battle Begins! Luffy vs. the Forces of the Pirate King
Episode 241 - The Ultimate Battle! Luffy and His Crew Face the Pirate King’s Challenge
Episode 241 - The Ultimate Battle! Luffy and His Crew Face the Pirate King’s Challenge
Episode 242 - Luffy’s New Promise! The Crew’s Challenge to the Grand Line
Episode 242 - Luffy’s New Promise! The Crew’s Challenge to the Grand Line
Episode 243 - The Return of the Crew! Luffy and the Pirates of the New World
Episode 243 - The Return of the Crew! Luffy and the Pirates of the New World
Episode 244 - The Great Escape! Luffy’s Battle Against the Forces of the Pirate King
Episode 244 - The Great Escape! Luffy’s Battle Against the Forces of the Pirate King
Episode 245 - The Devil’s Fruit’s Secret! Luffy and the Crew’s Ultimate Test
Episode 245 - The Devil’s Fruit’s Secret! Luffy and the Crew’s Ultimate Test
Episode 246 - The Final Countdown! Luffy’s Battle to Become the Pirate King
Episode 246 - The Final Countdown! Luffy’s Battle to Become the Pirate King
Episode 247 - The Greatest Battle Begins! Luffy vs. the Forces of the Pirate King
Episode 247 - The Greatest Battle Begins! Luffy vs. the Forces of the Pirate King
Episode 248 - The Ultimate Battle! Luffy and His Crew Face the Pirate King’s Challenge
Episode 248 - The Ultimate Battle! Luffy and His Crew Face the Pirate King’s Challenge
Episode 249 - Luffy’s New Promise! The Crew’s Challenge to the Grand Line
Episode 249 - Luffy’s New Promise! The Crew’s Challenge to the Grand Line
Episode 250 - The Return of the Crew! Luffy and the Pirates of the New World
Episode 250 - The Return of the Crew! Luffy and the Pirates of the New World
Episode 251 - Zoro’s New Sword! A Battle to the Death!
Episode 251 - Zoro’s New Sword! A Battle to the Death!
Episode 252 - The Unbeatable Sword! Zoro's Fight Against the Greatest Rival
Episode 252 - The Unbeatable Sword! Zoro's Fight Against the Greatest Rival
Episode 253 - Luffy’s Will! The Pirate King’s Legacy
Episode 253 - Luffy’s Will! The Pirate King’s Legacy
Episode 254 - The Straw Hat Pirates’ New Journey! A New Beginning
Episode 254 - The Straw Hat Pirates’ New Journey! A New Beginning
Episode 255 - The Great Fight! The Return of the Pirate King’s Heir
Episode 255 - The Great Fight! The Return of the Pirate King’s Heir