In the most glorious era of human civilization, the explosion in the "Genesis" laboratory of the Blue Eagle Empire tore open Pandora's box. The X-12 pathogen, a fusion of Neanderthal genetic viruses and modern cold viruses, spreads quietly along transnational logistics networks. When Gao Ming, a takeaway rider from the Red Dragon Republic, discovers blood stains on his order, the biochemical crisis sweeping the world has entered an irreversible stage...