Commensal

In 2040, the "Great Upside Down" disaster occurred. The inner and outer materials of the earth were turned upside down, the core magma flowed out, and surface seawater poured into the core. Most of them were killed and injured. The surviving humans began a journey to explore the disaster and save the world. Within a few years, the inner hollow of the earth's core has undergone tremendous changes, indicating that a second disaster is coming, and the unknown reasons are waiting to be revealed. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.