Taking the three thousand years of prosperity of human society as a turning point, the earth's ecology began to deteriorate rapidly. In just thirty years, there were no green plants on the surface, and in fifty years, the population dropped sharply to 300 million. There were gaps in history at the same time, and no one knew what happened. The survivors who survived this catastrophe all suffered from incurable diseases. Fortunately, their descendants seemed to have more or less special talents in some aspects, but this talent was also accompanied by some weirdness. From this, a drama of the survival and rejuvenation of human civilization begins.
