At the beginning of the Hongmeng, the chaos was not divided, and an innate soul was conceived in the endless void. After many tribulations, it was able to glimpse a corner of the avenue, and it emerged in form, which was Xuan Chen. At that time, the Great Desolation was first established, gods and demons emerged together, the three clans of dragon, phoenix, and unicorn competed for hegemony, and the two clans of lich and witches were ready to take off. Countless innate saints, all with different intentions, were exploring their own path and destiny in this vast and dangerous world. Xuan Chen carries the aura of chaos, but does not have the arrogance of innate gods, nor the hostility of evil demons. He practices silently in the wilderness, observes the laws of heaven and earth, and understands the birth and death of all things. From the ruins of Kunlun to the shores of the East China Sea, from under the Nine Netherworld to above the Nine Heavens, he witnessed the tragedy of the fall of the three clans, experienced the tragedy of the Lich War, made friends with powerful men who were both enemies and friends, and also encountered life-and-death crises. In this magnificent prehistoric era, Xuan Chen used his own way to survive in troubled times, and gained enlightenment in disputes. Finally, he grew from an unknown spirit to a key existence that influenced the prehistoric pattern, witnessing and participating in the grand epic of the evolution of all spirits and the ordering of the great road.