Ryu Ryu no Mi (Disambiguation)

Four Devil Fruits bear this name:
 * Ryu Ryu no Mi, Model: Allosaurus, consumed by X Drake.
 * Ryu Ryu no Mi, Model: Spinosaurus, consumed by Page One.
 * Ryu Ryu no Mi, Model: Pachycephalosaurus, consumed by Ulti.
 * Ryu Ryu no Mi, Model: Brachiosaurus, consumed by Queen.
 * Ryu Ryu no Mi, Model: Pteranodon, consumed by King.