Three thousand years after the end of the war of gods and demons, the three Realms had undergone many years of cultivation and rest, and the major Taoist systems had risen, forming a three-realm power pattern centered on the Heavenly city of Bai Yujing; After years of precipitation, the creation of Lei Chi was stained by the magic gas, became a rare magic deep, imprisoned by the gods sealed outside the realm of the devil, and the devil quiet for a long time, accumulated a huge power ready to break the seal, return to the three realms. The prophecy of the twin Buddha Son affects the fate of the three Realms. The demons who have been hiding for a long time and the eight descendants who roam the world have secretly begun to chase the Buddha Son. After the struggle between God and demons has ceased for three thousand years, a new confrontation will begin.