One Piece: Season 1, Episode 926

A Desperate Situation! Orochi's Menacing Oniwabanshu!

While the banquet grows livelier at Orochi’s Castle, Robin is confronted by his ninja force called Oniwabanshu. In the meanwhile in Kuri, Chopper, Tama, and Momonosuke train themselves preparing for the incoming battle but are interrupted when they find someone washed up on the beach.