The New Fishman Pirates head to the Gyoncorde Plaza to execute King Neptune but before getting at the plaza, they demonstrate a little taste of their power by terrorizing and destroying everything in their path. By abusing of the energy steroids due to the pain caused by Zoro's cut, Hody transforms. King Neptune briefly explains the side effect of the drug. In the meantime, Luffy and Jinbe are still arguing about whom should stop Hody (thetvdb.com)