Chapter 563: A Shocking Fact! The True Identity of Hordy

The story goes back before the Noah started falling back to the island. Jinbe and Sanji continue to fight Wadatsumi and Wadatsumi becomes angry and inflates himself unknowingly crushing some of his allies. Sanji goads him into growing larger after saying he's smaller than Surume.

At that time, Neptune is greeted by some of his soldiers and the Minister of the Left and appologize for not protecting him. The Minister of the Right arrives at the plaza with some of the army and is informed of the situation and officially join the battle against the New Fishman Pirates allying themselves with the Straw Hats and Jinbe claiming they've made a terrible mistake for blaiming them. Hammond is using human pirates as slaves in his Slave Tank and Jinbe asks Robin to free them and she agrees. She frees them and easily defeats Hammond with her Double Clutch, breaking his back. The freed slaves then revolt against the New Fishman Pirates and ally with the Straw Hat Crew. The Minister of the Left gets in touch with the Air Tank and is informed of the situation and order an evacuation of the island and the citizens all attempt to leave the island. http://onepiece.wikia.com/wiki/Episode_563