What a Shame, Boy

In an imaginary world, what can we do in this world where masters travel everywhere and gain knowledge that has traveled from the earth? Want to make money? Her Royal Highness the Princess helps you defraud her father's treasury; Want to fight? Her Royal Highness the Princess will take you for a walk on the battlefield; want to be the emperor? Her Royal Highness the Princess is the Crown Prince! The princess said: "If you dare to have a harem, I will chop you up!" Qin Hua shed tears: "Just do it." The princess is fierce, and the gentleman is arrogant. The self-cultivation of a "traveler" should be like steel facing life and... Their hatchets. (It is not systematic, does not abuse the protagonist, has a relaxed writing style, and is an imaginary historical article with a bit of fantasy and science fiction.)