Ruby: RELICANTH is a POKéMON species that existed for a hundred million years without ever changing its form. This ancient POKéMON feeds on microscopic organisms with its toothless mouth.Sapphire: RELICANTH is a rare species that was discovered in deep-sea explorations. This POKéMON’s body withstands the enormous water pressure of the ocean depths. Its body is covered in tough scales that are like craggy rocks.Emerald: A POKéMON that was once believed to have been extinct. The species has not changed its form for 100 million years. It walks on the seafloor using its pectoral fins.