Rescue Center (GracieGee)

150 years ago, a catastrophe swept across the Earth, wiping out 95% of human civilization and plunging humanity into crisis when unknown creatures invaded the Earth. After 150 years, mankind fell and was forced to thrive in a carefully constructed rescue center built by unknown creatures. Looking back at the glorious time of human civilization, many people have begun to yearn for the freedom they once had, and the Earths environment has been restored to a condition suitable for human survival. T...