Pirate: I Became a Field Marshal

Roya traveled through the world of One Piece, became a field marshal, and activated the strongest army system. Thus, the Army emerged. Moreover, it gradually surpassed the navy and became a terrorist force comparable to the world government. Warring States: "What does Roja want to do? The sea area of ​​the Four Seas is the foundation of the navy, why does he want to interfere?" Cyborg Kong: "I feel that the army no longer belongs to me. I... Can't control that guy Roya anymore!" World Government: "It was a mistake to let Roja serve as field marshal!" All the pirates: "I would rather provoke the navy than the army!!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.