Volumes 64-65-66, New WorldBook - 2017
Luffy and his crew befriend some of the exotic mer-people on Fish-Man Island, a beautiful and dangerous underwater civilization. They learn that while some on the island are working toward a better relationship with humans, the Fish-Man Pirates are attempting to grasp ultimate power. Luffy and the Straw Hat Crew step into battle once again!
Publisher: San Francisco, CA : Viz Media, 2017
Edition: Shonen Jump manga omnibus edition
Characteristics: 1 volume (unpaged) : chiefly illustrations ; 19 cm
Alternative Title: New world