Pirates: Starting from Taking in Robin

Cassian traveled to the world of One Piece and became an ordinary tavern owner. He was chased by the mafia at the beginning, but fortunately he got a storybook—— You can become stronger just by listening to the story, and the closer the characters are to the original, the stronger they will be! So, starting with Robin, Cassian fooled every original character equally "Robin, you have worked hard over the years. Tell me about your experience." "Whitebeard, you are indeed a man with a story." … From then on, there was one less tavern owner and one more quirk master in the sea. Many years later, Cassian discovered that his story had become the most exciting story on the sea!