Start with Half a Room

[The end of the world + infrastructure + system + boss + super thick golden finger! Nan Jiao just acted bravely when she saw injustice on the road, but she never expected that the gangster actually brought a murder weapon! When she opened her eyes again, she was lying in a dilapidated house that had been bombed by something unknown, staring blankly at the sky above her head. There is an unfamiliar voice in my head for no reason! Strange-shaped flying beasts, ferocious man-eating plants, and those weird-moving... Infected people? ! Who will tell her where this is? *** In the late apocalypse, natural disasters occur frequently, plant mutations, and virus contamination emerge in endlessly. When everyone thought that mankind was going to perish, a survivor base suddenly appeared in the North! Clean water, delicious food, and a stable environment quickly became a haven that everyone wanted to go to. At first, people just came with the mentality of dying early and enjoying themselves early, but they didn't expect that this base would expand and become a new beginning for mankind all over the world! ＊＊＊ The female protagonist is a growth type, and she is focused on her career in the early stage. The male protagonist is chosen as the author's initial design. The specific emotional development is decided by the female protagonist herself, and the author does not interfere.