After transmigrating into the world of One Piece, Mo Yan appears just as Zephyr faces a crisis. He is no kindly savior, but a King of Knights who excels at "equivalent exchange." A Devil Fruit or a Supreme Grade Great Grade Sword is the price for his intervention. With the Barrier of the Wind King covering the battlefield and Excalibur passing judgment on all, he will use absolute power to redefine the rules of these seas.
