If You Travel Through Time and Become a Beggar, Don't Panic! I Like the Throne

How could I, a modern top student, travel through time without dying? ? ? Now that you've traveled through time, let's make peace with it and find a goal for ourselves! ! ! Why? It's so difficult! Since the world is so difficult, and since you are a foolish king, let me take your place! I want to do what I want to do in this world where I don't know if it's real or illusory.