How Can the Earth Rotate Without Us?

Deskmate: "Chen Shuo, I just came back from rebirth! Listen to me, the zombie apocalypse will happen in a few days!" Female classmate: "Chen Shuo, I found a fragment that can talk to me and say that he is Qin Shihuang..." Fa Xiao: "Chen Shuo, when I was peeing at night, I discovered that there was a strange door at the end of the second floor of the dormitory. When I opened it, there was another world!" Transfer student: "Chen Shuo, I actually come from the X galaxy in outer space, Taurus. I came here mainly to perform a secret mission..." … Chen Shuo, as an ordinary high school student, has endured too much.