Prehistoric: Netherworld Ghost Ancestor, Northern Yin Emperor

At the beginning of the prehistoric period, Yin and Yang were separated. Bei Yin, the Lord of the Netherworld, saw a glimmer of transcendence in the darkest silence, tearing apart the barrier of Yin and Yang and stepping into the ancient world full of vitality. Seize the true self of the Supreme Pure Yang, establish the ghost domain in Fengdu, and spread the "Minghai Jing" to create a line of ghost cultivation. Eight million miles away from the Yin Mountain, the tribes of the Black Bull, the Black Tiger, and the Suan Ni stand side by side; outside the sky, there is a Shinto Taiyi who wants to build a nine-level heavenly palace, and the three pure Taoist sects evolve into the true system of Qi. Beiyin holds the divine whip, holds the power of the underworld, and circulates among the powerful powers of the heavens. In this first era where thousands of races compete and the road is undecided, he will use the power of the dead world to rewrite the ancient world and embark on a supreme path to control Yin and Yang and transcend time and space.