Buried Ruins: The Rebellious Bone Arc

Ten thousand years ago, the "Heavenly Tomb" fell, and the laws of heaven and earth were corrupted. The living no longer cultivate spiritual energy, but corpse energy refined from corpses and the remains of ferocious beasts. The higher one's cultivation, the more one resembles a living corpse. The orthodox "living cultivators" have nearly gone extinct. Called mortal bones, they are regarded as a worthless bloodline. The protagonist, Shen Zang, has the constitution of a mortal bone. He buries heaven and hides earth, but never buries the living...