The Giant Ant Mutation

[This story has no stockpiling, no harem, and no apocalyptic shelter]

This story takes place in the future. A leak of nuclear materials during air transport causes a major mutation among the ant tribes living in a sinkhole, and they wage a large-scale war against the human military.

Through the ant queen's brilliant maneuvering, she uses a human puppet to seize control of the United Government.

To stop humanity from advancing technologically, the queen launches an ambitious Dyson sphere construction project. She gathers talented science and engineering students from universities across the country and puts them to work on arduous production tasks in the desert...

The male lead is a top-level secret agent. After learning the queen's plan, he decides to activate humanity's final trump card: Project Golden Cicada!