Doomsday Chosen One

Blood rain fell and civilization collapsed. Ren Gong, an ordinary college student, awakens the "Doomsday Survival System" in the apocalypse and becomes the only "Chosen One" who can clearly quantify his own growth, build shelters, and recruit followers. His core advantage is not rebirth, but the "blueprint analysis" and "unlimited construction" permissions granted by the system - he can scan any technological creation or building, consume resources to make a perfect replica or even optimize and upgrade. However, Ren Gong soon discovered that this doomsday was a carefully designed "screening experiment." The villain's agent "The Predator" Chen Xiao, a thug who awakened the power of "power absorption" in the blood rain, established a survivor camp with violence as the core. He regarded Ren Gong's system capabilities as the biggest threat and constantly sent his men to attack and destroy Ren Gong's initial construction with the intention of seizing the core of his system. The chip of fate is that the main mission "Rebuilding the Fire of Civilization" released by the system requires Ren Gong to establish a survivor base with a capacity of at least ten thousand people and basic industry and agriculture within one year. Failure penalty: System stripping, loss of all abilities, and being reduced to a lamb to be slaughtered in the apocalypse. For Ren Gong, this difficult road has just begun...