Losing this world is very simple. All it takes is a beta virus from ancient times. Bloodthirsty killing is the nature of all carbon-based creatures. In the long evolution of hundreds of millions of years, we have derived human nature, evolved civilization, and bound our violent minds with moral laws. However, it only takes five seconds to destroy these billions of years of accumulation. Five seconds is the limit of virus infection, and it is also the first step to losing this world. Protein gives us life, but also leads us to destruction. Buildings collapse and cannibalism. This world has changed greatly. Welcome to the Lost Century! Civilization still exists, but hardship continues.
Mission: Unity is strength