He received a system, and the system asked him to help a dynasty establish a supreme celestial court that ruled the heavens and controlled the multiverse. Hence, he came to Xianyang and tricked Qin Shihuang into establishing the celestial court.
When the Great Qin Heavenly Court was established and the Yuan Dynasty invaded the south, the elite warriors of the Great Qin Dynasty came over.
In the world of the Journey to the West, the Heavenly Court collapsed and the immortals and Buddhas prostrated themselves. In the Catacombs world, Great Qin had crushed countless higher-beings in the River of Time and destroyed the massive Catacombs. Who said that humans had no ancestors?