Yuan Qing traveled to the prehistoric world and became the world tree Tongtian Jianmu. He discovered that he had taken root in the Buzhou Mountains and Yujing Mountain. As the prehistoric world's most powerful henchman, Yuan Qing naturally aspired to achieve great things. He set a small goal: to attain the Dao of Hunyuan before Hongjun. The first step was to intercept Hongjun's opportunity and create the Jade Disc.

Transmigrating to a prehistoric world, Youhuang became a laurel tree, endowed with supreme innate spiritual roots. During the Dragon and Han Tribulation, Dijun and Taiyi had yet to materialize. He was accompanied day and night by the two lunar goddesses, Changxi and Xihe. Resolutely, Youhuang transformed and emerged, seizing the opportunity and seizing the heavenly destiny. His first step was to marry Changxi and Xihe, intercepting Dijun and gaining the merit of a heavenly marriage.

A young man from Earth traversed the primordial chaos, possessing a fragment of the Chaos Pearl that transformed into the Nine Netherworld. He used this fragment to gather the power of the abyss and embark on the Path of the Abyss. From then on, the Abyss became a nightmare for countless beings in the primordial world. It eroded all matter, eroded all will… Amidst the terror of all, the Abyss of Chaos formed a strange balance with the primordial world. It was the source of the primordial world's negativity, yet also the foundation of its energy and matter cycle. Using the power of the Abyss, Chaos stole the power of the Great Calamity of Heaven and Earth, seizing control of it. Even the so-called Heavenly Dao Hongjun, the Demonic Dao Luohou, and the Six Sages Lingtian could not shake Chaos's control over the Great Calamity. The primordial world thus embarked on a different path—the Path of the Abyss.