Human Civilization Has Entered Its Final Countdown

A sudden virus wiped out every plant overnight, plunging humanity into a food crisis. Three hundred years later, human civilization was on the brink of extinction. Desperate to survive, humanity chose Zhang Kaixuan to return to the past with the super artificial intelligence Xiao Xian and eradicate the virus. Zhang Kaixuan reported to the Dragon Nation, using future technology to boost productivity and mobilizing the entire nation to build a virus-free ecosystem, a paradise capable of housing more than a billion people. In the news, the Dragon Nation was called a bunch of idiots killing the goose that laid the golden eggs. When the virus struck, the Dragon Nation became the only safe zone! The whole world finally came to its senses. “Please, let me become a citizen of the Dragon Nation too!”