Five years after the disaster, the least valuable thing in the wasteland is human life, and the most valuable thing is Xu Ping's sign-in system.
When others chewed tree bark and drank rainwater, he chose [Material Pack], and the compressed grain piled up in the warehouse; when others had their legs bitten off by mutated beasts and were left to die, he chose [Skill Cards], which allowed him to set bones and stop bleeding with his bare hands; when others were chased all over the street by predators, he chose [Intelligence] and laid mines on the only roads they must pass in advance.
From the expelled "burden" to the manager of the three cities, he stepped on the bones of mutated beasts and the blood of looters, and carved a sentence on the ruins: "On the 1008th day of signing, it is time for this wasteland to change its owner."