The protagonist who transmigrated into the world of The Wandering Earth. He occupies the body of a university student majoring in botany with minors in astrophysics and microbiology, currently completing a graduation internship at the N3 Experimental Base. After overwork-induced death of the original owner, Chu Xuan awakens with fragmented memories and discovers he has a Sign-In System. He is pragmatic, initially panicked but quickly adapts, using the system to secure food resources like fragrant rice and cream cake. His academic background makes him an ace student, and he lives in a 66-square-meter apartment in Underground City No. 3. He is male, born in the previous life as a corporate drone, and now faces the impending Jupiter Crisis in 2075.
