Pirate King (海賊王, Kaizoku) is a One Piece fanon written by Zeon1. It is a pirate adventure series that follows the adventures of Morgan E. Rexus, as he travels the world, assembling the Firebeard Pirates, and also tries to find the mystical treasure "One Piece", so he can become the Pirate King, and return to his hometown. The fanon's main distinction is it's unique divison format, which mimics a real manga as closely as possible. The series is divided into volumes; each volume contains several chapters and about 3 comprise an arc.