Prehistoric: Taiyun Mountain Hongmeng Sign in at the Beginning

Chen Yixuan traveled through the prehistoric times and signed on Hongmeng Avenue, and obtained the sleeping system of the red sky. Xiaowa of Xiyao preached in Taiyun Mountain as a disciple. Luohu Gou, a demon who avoids Taoism and fights with Hongjun, repairs the mountain sealing formation to shield the heavenly secrets in an attempt to transcend and return to modern times.