Safe Zone

There is no opening whistle for the real apocalypse. It's a series of cascading collapses, falling one after another like dominoes. By the time most people realize that the end is coming, it's already too late. On June 17, Zhou Ci's stomach began to cramp. He was three days earlier than others, not because he had superpowers, but because his job allowed him to read a few more documents than others. He is a civil engineer who reads geological reports, meteorological data, and infrastructure maintenance records every day. His subconscious put the pieces together faster than his conscious mind. On the night of June 20th, the doomsday began to appear - not zombies, not meteorites, but the simultaneous collapse of a series of infrastructures: electricity, water, communications, logistics, and the return of modern society to its original state within forty-eight hours. On June 23, the city entered a state of complete disorder. But the real enemy is not infrastructure collapse. The real enemy only began to emerge in the second volume: the seismic wave monitoring station began to record a low-frequency geological signal that had never been seen before. The frequency was stable and had a certain regularity - it was like something was "breathing" under the feet.