Travel Through Ancient Times and Become a Prince Who Is so Rich That He Can Rival the Country

Start a new "Prince" career in this strange ancient world. He may have only wanted to protect himself and enjoy himself, but he had to get involved in court battles, battlefield battles, technological rejuvenation, business storms, and even the struggle for the throne. The story usually revolves around core elements such as farming development, pretending to slap faces, flirting with girls and falling in love, and outsmarting powerful enemies.