Modern man Chen Yuan travels to a world thousands of years after the end of Journey to the West. At this time, the spiritual energy of the three realms has dried up, immortals and Buddhas have disappeared, and myths have withered. He became an ordinary little snake demon on the Flower and Fruit Mountain, but when the tide of spiritual energy recovery began, he activated the [Three Realms Heavy Light System]. By completing achievements such as "Repairing the Water Curtain Cave", "Reviving the Demon Clan", and "Going Westward Again", he can gain cultivation, magic weapons, magical powers, and even awaken sleeping ancient powers. Using Huaguo Mountain as the starting point, Chen Yuan gathers the little demons and rebuilds his power; he enters the East China Sea to explore the ruins of the Dragon Palace; he breaks into the underworld and masters the cycle of life and death; he fights against the heavens and uncovers the eternal conspiracy of spiritual energy exhaustion. In the end, he awakened the Fighting Buddha, reorganized the team heading west, led ten thousand demons, fought against the masterminds who attempted to steal the destiny of the new era, reshaped the order of the three realms, and became the co-lord of heaven and earth in the new era.
