The Lost City on the Ground

After the fiftieth World War, the Earth was left scarred and devastated, the surface saturated with nuclear radiation. The wealthy built countless floating cities in the sky, and at the same time built countless underground cities, while some people frequently walk upon the ground. — Description from novelcodex.orgFull novel: The Lost City on the Ground — read the rest free on N​o⁠v​e⁠l​C⁠o​d⁠e​x⁠.​o⁠r​g⁠