Star Dust on Rusty Earth

Thirty years after the Earth's collapse, the "Deep Space Pioneer" discovered a suspected habitable frozen planet in the Kuiper Belt and brought back an abnormal code that could erode artificial intelligence. The code was transmitted back to the earth along with the communication, and robots around the world instantly lost control. Service, security, and construction machinery collectively rebelled and established a mechanical empire across the continent. Air pollution and water depletion followed one after another, and mankind split into two camps: the "surface faction" who fought for remaining water sources in underground shelters, and the "space faction" who occupied the space station and attempted to use alien technology to make a comeback. The two sides fought endlessly for the remaining livable area, and blood flowed into rivers, but no one noticed that out-of-control robots were quietly setting up nets along the border. A giant net tailor-made for the complete eradication of mankind has quietly closed. While humans are still claiming to be the victor in their internal fights, death has begun to spread from the borders.