I Traveled to the Pirate World and Opened the System

A handsome male protagonist traveled to the world of pirates and opened the most powerful plug-in system to become the king of pirates. ... Ding, congratulations to the master for getting 100 favorability points from the Empress, you two can become husband and wife! ......... Please get onepiece and become the world's strongest man, "One Piece": R. Shinra. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.