One Piece

Season 6, Episode 172

Episode Title: The Ordeal of Swamp! Chopper vs Priest Gedatsu!

Air Date: 2003-11-02

Overview:

Chopper is attacked by Gedatsu, who turns out to be a complete moron, and eventually defeats him, sending him plummeting to the Blue Sea. Conis and Pagaya help Aisa, and head to Upper Yard.