Deep in the mists of the Blood Abyss Demon Sea on the Tianyuan Continent, the demon maiden of the Feng family gives birth to a child with an Ancient Desolate Sacred Body bound by ten shackles. He should have been a peerless prodigy, but the Sacred Body is rejected by the heavens, leaving him a cripple. Yet when the Sacred Body accidentally binds with the Demon God System, a legend that will overturn heaven and earth begins.
Feng Xiaoyao awakens amid the tearing agony of his Sacred Body and demonic markings. He draws power from devouring the source of all things, shatters his shackles, and brings about heaven-defying signs: demonic clouds pressing over the city and myriad saints paying homage. With righteous energy in his left hand and destructive demonic power in his right, he brings the lost Heaven-Devouring Demonic Art back into the world and wields seventy-two White Bone Demon Gods to slaughter the armies sent by the Immortal Martial Domains.
The golden dragons of national fortune belonging to three immortal dynasties fall in lament before him. Under the Demon God's domain, the Blazing Sun Forbidden Art, the Ice Soul Grand Formation, and the Ziwei stars shatter like paper. As he turns the devouring of national fortune into fuel for advancement and the blood sacrifice of all living beings into a path of cultivation, Feng Xiaoyao tramples the hypocritical order of the cultivation world in the name of the towering Demon God. Behind him lies a sky gradually consumed by demonic fog, and the trembling powers who tried to snuff out this unpredictable force. This wild dance of saint and demon will ultimately reshape the laws of the Tianyuan Continent.
