The Kohenyu Graveyard is an area on the Floating Island completely isolated by a hazardous desert. The graveyard, actually a massive trench that spans a great distance, is home to the fallen skeletons of the Kohenyu, a race of dinosaur that existed on Mobius thousands of years ago before being hunted to extinction by the ancient Echidna tribe. Somewhere in the graveyard is an Emerald mine, hosting countless numbers of raw Emeralds ready to be shaped into Chaos Emeralds and to hold Chaos energy. The area in which these can be found is near the Soul Crystal, a collection of Emeralds that contains the soul of the Spirit of the Herd.