Niuma Engineer's Guide to Interstellar Wandering

Niuma engineer Lin Lan traveled through time before his sudden death. But how can he still be an ox-horse engineer after traveling through time? But this world seems a little different, When human beings can be dismantled and reassembled far away, crossing the galaxy is no longer a dream Can you hear more distant sounds? That day, a person listening to the noise at the end of the system met a traveling companion who was picking up debris at the edge of the universe. Together they witness the tug between "madness" and "reality" in life. The answer may not be in the end, but in the process, or even the beginning.