Chapter 649

Chapter 649 is called "Dance of Sea Breams and Flounders".

Cover Page
From the Decks of the World Vol. 32 - "Skypiea - God is pleased with this year's blessings as well".

Short Summary
The human slaves have been freed and King Neptune decided to move the New Fishman Pirates to Fishman Island to do penal work under the watch of the army. The Straw Hats ran away from Gyoncorde Plaza and Jinbe postpones Luffy's invitation. An Ammo knight caught up to the Straw Hats and send them the invitation to the banquet that the king has organized, which Luffy accepts. The New Fishman Pirate officers have been sent into prison along with Vander Decken IX and Wadatsumi has been banished from Fishman Island. The Straw Hats arrive at the Ryugu Palace where they party, eat, sing, dance, drink and have fun. After a while Neptune leaves the party room and meets Robin, which asks him about Joy Boy and about the promise that he made. She then reaches the conclusion that Shirahoshi is the ancient weapon Poseidon.

Chapter Notes

 * Gan Fall, Pierre and the Shandian Chief are seen for the first time after the time skip.
 * Neptune allows the former human slaves to go free and sentences the non officer New Fishman Pirates to working for Fishman Island.
 * All of the New Fishman Pirates officers and Vander Decken IX are locked in Ryugu Palace's prison tower. Wadatsumi, who is too big to fit in a prison cell, is banished from Fishman Island.
 * The Fishman District has been closed off.
 * Zoro shares a similar perspective on how to reward heroes just like Luffy. While Luffy wants meat, Zoro wants booze.
 * Jinbe refuses to join the Straw Hats at the moment, but he says that he will meet them later and if they have the same feelings about him, he will join them. All of the Straw Hats are eager for him to join.
 * A singer named Maria Napole is introduced.
 * Joy Boy is a person who lived during the Void Century and the poneglyph in the Sea Forest is an apology letter to the Mermaid Princess during that time.
 * Poseidon and the Mermaid Princess are revealed to be one and the same.