The Dino Dino Fruit, Model: Kentrosaurus ( Dino Dino no Mi, Model: Kentrosaurus) is an Ancient Zoan Devil Fruit, consumed by Spike, the first mate of The Jolly Pirates. As a Zoan Devil Fruit, it allows him to easily change between his original human form and his new Kentrosaurus forms at will, as well as to allow him to make use of their natural abilities, such as the various boney spines found around his body.