Wasteland Cows and Horses During the Day, Technology King at Night

The human experimental virus SA2 type was leaked, and a large number of humans and organisms became night terrors after being infected. In the wasteland where natural disasters continue, the investment losers in Qiming's reality have become the reserve soldiers of the Phoenix City's defense force. Outside the city, night-gaunts are rampant, killing non-infected people wantonly, and the entire city is struggling in a state of despair. Soon, Cheng Ye discovered that these infected bodies were completely different from what he had imagined! There is a queen night beast here that can absorb the energy of death and drive the group with wisdom. It can cover two kilometers in an instant, achieving a self-destructive nightmare of range infection. There are also phantom night lizards that can simulate the form of Homo sapiens and achieve surprise attacks. What, Qiming wants to fight these monsters to the end, and even find the ultimate source of these infections? Fortunately, Qiming found a drawing book of the technology tree of prehistoric civilization. As long as you can extract the energy of SA2, you can activate your own state and obtain the information, items, skills, attributes, abilities of the night dire creatures... As his technological tree-climbing ability improves, he gradually collects materials to upgrade props, equipment, shelters, and even build a prehistoric civilization's GUNDAM. Wait, how can I still find my spouse? Qiming was dumbfounded when he saw Tomoko in female form appearing in front of him! ...