Bone Age

Based on the ancient "Human Bone Contract" as the cornerstone, the three major ethnic groups, the Bone Eroders, the Bone Keepers, and the Earthline Guardians, have been engaged in a thousand-year game around the "bone core" and the "power of the Earthly Lines." The Bone Corruptors hide in the center of the earth and feed on bone marrow and earth vein energy; the Bone Keepers are the descendants of Jiang Ziya and bear the curse to protect the seal; the Earth Vein Guardians hide in the world and control the balance of the earth vein nodes. There are "three realm passages" in the world: Guixu Hantan (the entrance to the center of the earth), Kunlun Ruins (the core of the earth's veins), and the ninth floor of the Mogao Grottoes (the anchor point of the world). The three restrain each other and maintain the stability of the world.