She is her exact replica, yet their fortunes stand in stark contrast. One is the wealthiest person in the city, while the other hails from the poorest family in town. Though they share an identical appearance, their destinies have become inexplicably intertwined. What fate awaits them?

The protagonist travels into the body of Garen, equipped with a League of Legends upgrade system. After maxing out all of Garen's abilities, he can also acquire the skills of other champions. In the world of One Piece, he spreads Marxism, ensuring that Blackbeard stays with the Whitebeard Pirates to be a good person, and that Luffy and others become the successors of Marxism in the new era. It is a humorous and comedic work.