To Prevent Nuclear War, the Man Who Had Been Hiding Underground for Thirty Years Was Exposed

Xu Feng traveled through a parallel world, but unexpectedly he was told as soon as he awakened the system: There is a high probability of a nuclear war breaking out around the world, and humankind will become extinct! As a last resort, Xu Feng built a super-nuclear shelter on a mountain and hid in it with his wife. At the same time, Xu Feng relied on the system to develop various black technologies underground, such as air purifiers and weather controllers; radiation-proof nanosuits and nanosuits; firearms and laser guns for hunting mutant animals... Just prepare for when you return to life on the ground many years later! Later, Xu Feng and his family entered the dormant warehouse and slept for 30 years. Thirty years later, in 2022, a crew was filming a movie. The actress unfortunately fell off a cliff, but unexpectedly discovered Xu Feng's family in the dormant warehouse. Suddenly, Xu Feng's family, who had been hiding for 30 years, was exposed! "He uses the nanosuit as a radiation protection suit? The remote weather controller is used to purify the air?" "Cannons used to kill mosquitoes are a waste of natural resources!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.