Chapter 610

Chapter 610 is titled "The Fortuneteller Madame Shirley"

Cover
The cover title is called "Under the Direction of Siamese Cats, Vivi Sweats While Cleaning the Royal Bath."

Short Summary
After suffering massive blood loss, Sanji awakens in one of Madame Shirley's rooms after recieving a blood transfusion from two okamas. Chopper notices Luffy was poisoned by Hyouzou, but thanks to his fight with Magellan, Luffy's body has built up a natural immunity to the poison. The crew reunites with Brook and meets Pappug. They learn more about Van der Decken. Big Mam is now protecting Fishman Island. Shirley forsees that Luffy will destroy the entire island.

Chapter Notes
Uranaishi Madam Shyari
 * Madame Shirley, the owner of the Mermaid Cafe is introduced.
 * Sanji survives thanks to a pair of okamas, Splash and Splatter.
 * Luffy has an immunity to poisons after what happened in Impel Down.
 * Hyouzou, the octopus merman who has been seen accompanying Hammond is named.
 * Caribou escapes from the barrel and kidnaps a mermaid named Ishley.
 * Luffy and Usopp reunite with Brook and Pappug.
 * The Van der Decken that the Straw Hat Pirates met is Van der Decken XI, a wanted criminal of Fishman Island and the grandson of the Van der Decken from the legend.
 * The Van der Decken from the legend died on Fishman Island.
 * Van der Decken XI routinely threatens the Mermaid Princess for marrage.
 * King Neptune, the father of the Mermaid Princess, Fukaboshi, Ryuuboshi, and Manboshi, is mentioned for the first time.
 * The Mermaid Princess is revealed to be the youngest sibling of the Neptune Family.
 * Big Mam is revealed to be the new protector of Fishman Island, demanding candy as payment.
 * Big Mam's real name is revealed to be Charlotte Linlin.
 * Madame Shirley foresaw Luffy destroying Fishman Island.