Lin Fan turned into a loser and found that the people here only knew how to practice hard and did not understand principles. So he started a class - talking about parabolas, turning hidden weapons into missiles; talking about thermodynamics, making elixirs like burning a kiln; talking about the theory of relativity, the master directly breaks the defense. By the way, I hired a cold-faced female bodyguard. The daily routine is: she is responsible for doing things, and he is responsible for "this is unscientific".
