Keep Shirahoshi Safe! Decken Close Behind!
537 | TV-14
Luffy, Chopper, and Sanji are taken prisoner by a fish mob just as Vander Decken launches an attack the princess! Elsewhere, Zoro continues his battle with Hordy, and Nami hitches a ride on a mermaid to escape the crumbling palace!
Official Site: www.funimation.com/shows/one-piece