One Piece Episode 839 English Subbed Episode Title:The Evil Army! Transform! Germa 66!.Episode Description:With nowhere else to run, Bege transforms into a fortress known as Big Father. The alliance quickly tries to retreat into the fortress, but are held up by the Big Mom Pirates, who rescue Brûlée from their grasp. However, the Vinsmoke Family puts on their Raid Suits and beat back the Big Mom Pirates, allowing their new allies to retreat. Bege then tries to attack Big Mom, only to be stopped by Perospero and Katakuri as the Big Mom Pirates besiege him. Meanwhile, Du Feld attempts to steal the contents of the Tamatebako, but Big Mom's scream ends up blowing the chest off of the Chateau's roof.