I Do Scientific Research in the Last Days

The mysterious academy, the medieval era with gorgeous magic, the modern city where ghosts are rampant, the mechanical jungle filled with death... Seemingly independent worlds are cast under the same shadow. Technology collapses, and the order of death and life is no longer balanced. Why are the worlds so different yet leading to the same destination by different paths? Why choose millions but end up in silence Lin Ling, who was wearing a white research coat, gently pushed up her glasses. Scientific research will save everything!