What to Do If You Travel to a World Where Male and Female Are Switched?

Lin Long traveled through time, but found that he lacked basic common sense about this world. Why is it that although she is a cute maid, she has power far beyond that of an adult man? Why is it that he is a handsome and handsome senior, but he is a male-looking senior? Why is it that the devil who is supposed to do all kinds of evil is so pitiful that people feel sympathy for him? Behind all this, what kind of alien laws are hidden, let us get closer to this world that exists in fantasy.