During the 90,000 years of the Great Wilderness, the divine authority collapsed and demons ate people. There are no immortals in the world, only "god-killers" who prove the way through killing. The world is like a furnace, and all mortals are firewood. Only by swallowing the blood of demons can one ignite the divine fire in the body and gain extraordinary power. Chen Mo is burdened with the "sin blood" curse and is regarded as ominous by the world, but he holds a god-slaying blade and vows to kill this man-eating world and re-establish heaven.