Reborn as an abandoned infant in the world of One Piece, Axel nearly dies before awakening a terrifying power: Vector Manipulation. With the ability to control all forces around him, survival becomes possible-but purpose remains uncertain. Alone in a ruthless world, he crosses paths with three boys destined to shake the seas: Ace, Sabo, and Luffy. From Gray Terminal to the Grand Line, this is the story of a monster's power, a drifting soul, and the bonds that may change everything.