The Destruction of Fabylon

After the sea of ​​sand swallowed up the old civilization, the last human city, the "Eye of the Earth," was still operating under the dome. The people in the city believe that energy will never run out, that there is no one like it outside the desert, and that all history written by Fabilon is true. Li Ningfeng, who lives at the bottom of the city, only wants to see the "Eye of the Earth" with his own eyes. An unexpected assignment as a teaching assistant caused him to fall into the depths of the desert with Sisyphus, the underappreciated second son of the city owner, and awakened an underground city that should not exist. The yin and yang forces of the three parties are at war with each other. Where is the ultimate fate of mankind?