The protagonist Lin Ye (22 years old, warehouse manager) encounters the doomsday of "stardust radiation". From passive escape to actively picking up leaks for the first time, he establishes the initial foundation for survival. Source: Fragments of the "stardust cloud" from outer space fell into the earth, forming a "stardust rain" that lasted for three days. The rain contained unknown radioactive particles (later named "stardust particles"), which have no obvious color, but will interfere with electronic signals and change biological genes after contact.
◦ Immediate impact: Global electronic devices (mobile phones, power grids, cars) are instantly paralyzed, cities are cut off from water and power; small organisms (rats, moths, cats) mutate first within 48 hours due to their fast metabolism, and large organisms (dogs, bears) mutate for a longer period (about 1 week); after humans are exposed to high concentrations of stardust particles, 10% will die directly, 20% will mutate into "irrational monsters", and 70% will be temporarily normal but will slowly accumulate radiation values (requiring anti-radiation equipment or drugs to mitigate). The author's first time writing is not good, feel free to complain
