A tale of revenge, perseverance, and resilience. Even if it means facing the world, shattering into pieces, the protagonist will turn the world upside down! In the world of ONE PIECE, where countless ships sail the vast ocean, one must choose between drifting like a small boat or standing firm like a rock, leaving their own legend in this turbulent sea. This is a One Piece fanfiction, following a non-crew member, BOSS-type protagonist. An ordinary person is transported to the Great Pirate Era after the death of Gol D. Roger, tragically becoming a slave of the Celestial Dragons, suffering torment, and experiencing the evils of the world. After gaining freedom, he attempts to overthrow the World Government.