Gemu Gemu no Mi

Introduced during the Fischer's crossover in its fifth chapter, this ability sits outside the main continuity and belongs to the Paramecia group. Its power took hold not in a human but in an object: a tablet belonging to Dama absorbed it in the manner of an Inanimate Object Zoan. What the tablet grants is a way to drag other people out of ordinary reality and drop them into a video-game realm.

Whether such a fruit truly exists within the setting, or lives only inside the fabricated pseudo-world of Mr. Kuromaku, is never settled. Its name comes from gemu, the Japanese way of saying the English word game.

Once opponents cross into the game, their true strength drops sharply, and the whole framing shifts combat somewhere the wielder cannot be reached. Because the setting runs on video-game logic, characters who would normally lose can be handed short-lived power-ups. A hidden ceiling caps how many enemy characters may load at any one time; break past it and the game begins stuttering. If some element never made it inside the game, that stutter leaks out into the real world instead.

Setup time forms the main catch on top of the usual Devil Fruit vulnerabilities. To assemble a fighting scenario, the wielder first locks in a boss, then settles on the genre and stage, and only then chooses a player character. Command over that player character stays partial, though it lets the figure attempt feats beyond their normal reach.

Dama relies on the tablet to correct unfair matchups. He funnels Arlong and Silk Road into a fighting game, then drops the crew's surviving members into a platformer where the Arlong Pirates fill the role of stage enemies. A single documented technique, Gemu Gemu no Racing Game, has him pilot a vehicle by touchscreen as though racing, a method first used to make off with the Billower Bike back in Loguetown.