Episode 559

"Hurry Up, Luffy! Shirahoshi's Desperate Situation" is the 559th episode of the One Piece anime.

Short Summary
Shirahoshi has begun swimming out to sea in an attempt to lure Noah away and save Fishman Island, while Luffy gets Sanji's help to allow him to reach the ship's chains and stop Hordy. Shirahoshi realises that if the Straw Hats were the last people in Ryugu Palace, then the connecting gateway in between the Island and Palace was probably left open, and so uses this route to leave the air bubble and swim out to sea. Once the ship is at sea, Luffy is confronted by Hordy, where he realises the extent of the disadvantage he has against a fish-man.

Hordy instantly bursts the bubble Luffy created with his bubble coral, causing Luffy to sink due to his Devils Fruit powers. However, his finishing blow is stopped by Fukaboshi, who deflects the attack and allows Luffy to breathe again. Meanwhile, Vander Decken once again offers Shirahoshi his hand in marriage, and upon rejection, releases another barrage of attacks. These are all blocked by Manboshi, Ryuboshi and Hoe, who tell Shirahoshi to swim up, away from the sea bed. Hordy's energy steroids are allowing him to catch up with Luffy and Fukaboshi. Luffy asks to go to the deck of the ship, as there will be air for him to fight there, but Hordy gets there first and stabs Vander Decken to stop him from stopping the ship.