I Do Scientific Research in a Fantasy World

Zhou Fan traveled through time, but not completely. The soul was caught by the owner of the body before seizing the body, and the consciousness was stuck between the two worlds. I can't come, I can't go, it's very embarrassing. But he, who had always been able to travel between the two worlds in the spirit body, suddenly came up with a terrible idea. If scientific theories were introduced into the world of immortality... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.