Pirates: When the Navy Lieutenant Commander Ate the Dunton Fruit

The protagonist unexpectedly travels to the world of One Piece and becomes a major in the navy. Constantine, a major on Battleship Island, eats the Dunton fruit that can suspend the surrounding space during a mission. In order to climb to a high position, he uses the fruit's ability to secretly let the pirates kill John and capture the beautiful Jessica. Constantine got his wish and climbed up to the rank of lieutenant in the navy headquarters. Later, Jessica was spotted by the Celestial Dragons. Constantine killed the Celestial Dragons angrily, was sentenced to the navy, and was accepted by the Revolutionary Army. ——