Episode 529: The Fish-Man Island Will Be Annihilated?! Sharley's Prophecy!

Subtitled
After two generous donors save Sanji from death by nosebleed, Luffy and Usopp take a tour of the island. But their welcome is worn out when a mystic mermaid has a terrifying vision - that Fish-Man Island will be destroyed at the hands of a Straw Hat!
TV-14