Everyone Is a Dandy, How Come You Become a Prince?

[Traveling through ancient times + historical fiction + no system + dandy + arrogant and domineering + no aggrievement + no internal friction] My name is Lin Yun. I was a top student in economics in my previous life. I traveled to this fictional era, Dachang Kingdom, and became the dandy prince of the Zhenguo Palace. At the beginning of the game, I entered the general's palace. Wang Jingshu, the most beautiful and civilized general in Kyoto, became my wife? Who dares to mess with me now? Dare you go out of your way to lie to me? I am your ancestor when it comes to thousand arts! Are you willing to bet but not admit defeat? My father is the Duke of the country, and my daughter-in-law is a general. Who would be dissatisfied? I don't care who you are? Anyway, there aren't many people in Kyoto that I can't afford to offend, so my luck won't be so bad anyway! I originally wanted to tease the chickens, walk the dog, live a carefree life, and be an ordinary person, but they all called me the Saint of Poetry, the Saint of Business, the Saint of Gambling, the Saint of Military... Accidentally, he helped Dachang stabilize its internal troubles, solve foreign troubles, and conquer the four countries.