When Chaos first emerged, Pangu killed three thousand Chaos Demon Gods and opened up the world. Before dying from exhaustion, he used his essence and blood to give birth to an innocent son who carries the fate of the ancient world - the protagonist Xuan Ming. The Twelve Ancestral Witches were afraid of the power of his bloodline and threw Xuan Ming, who was still in the chaotic green lotus, into the abyss of Guixu.
Thirty thousand years later, Xuan Ming was accidentally awakened by Xing Tian, a young man from the Wu clan, and found that the ancient world was falling into a fateful dilemma of calamity and reincarnation. Holding the accompanying treasure "Open Heaven Seal", he gradually uncovered the truth about the Chaos Green Lotus that gave birth to the Twelve-grade World-Destroying Black Lotus in the process of tracing his life experience. When he discovered that the way of heaven had long been eroded by the chaos demon god's residual thoughts, Xuanming had to use Pangu's bloodline as a guide to assemble the remaining forces of the witch and demon clans to rewrite the course of the prehistoric era during major events such as Nuwa's mending of the sky and Houtu's reincarnation.
In the final battle, Xuan Ming faced Taoist Hongjun who was controlled by the devil and resolutely chose to die as a martyr. He turned Pangu's heart into the core of the new way of heaven, refining the ancient world with his own chaotic origin, and under the witness of Immortal Yang Mei and Sanqing, he created a new era of breaking free from the shackles of fate.