Supa Supa no Mi

Named for supasupa, a Japanese sound for clean, repeated slicing, this Paramecia power converts the eater's flesh into living steel and brands them the Full-Body Bladed Human. Daz Bonez, the Baroque Works assassin known as Mr. 1 and later a member of Cross Guild, is its owner. He first hinted at the power by cutting apart a wall he was hurtling toward after Mr. 2 kicked him, and its full range came out during his clash with Roronoa Zoro. English releases call it the Dice-Dice Fruit, and the fruit resembles a bunch of bananas shaped like sword blades. Vegapunk later reproduced the ability through Green Blood in the Seraph S-Hawk.

Its wielder can sprout hard blades from anywhere on their body, taking on the qualities of steel so they slice through flesh and stone alike while shrugging aside most cutting attacks. They can even sever things without contact, in the manner of a swordsman's flying slash, and can whirl the blades like saws or drills. The defense has a firm ceiling, though: Daz cannot freely change how hard his steel is, so any cut fierce enough to bite through steel itself will open his flesh, exactly the weakness Zoro exploited to bring him down. Beyond that, the standard Devil Fruit vulnerabilities are in play.

Being an assassin and martial artist, Daz weaves the blades into a fighting method built on chops, slashes, and tumbling kicks, even growing edges on his soles to skate across solid ground like ice. For all his reliance on blades, he refuses the title of swordsman, and before he met Zoro he claimed no swordsman had ever left so much as a scratch on him, a confidence that led him to drop his guard and lose. His techniques run from the motionless hardening of Spider to the finger-blade Spar Claw, the spinning forearm saws of Spiral Hollow, and the skating rush of Atomic Spurt. The Seraph S-Hawk turns the borrowed power on his own legs, reshaping them into blades for kick-based flying slashes, and in the anime he reproduces several of Daz's named attacks against Zoro.