Ling Yanru, a modern social beast, woke up and became the most disliked prince-in-law in the Xia Dynasty. My wife is the ninth princess who has fallen from power. She has a poor family, surrounded by evil slaves, and everyone in the court can be bullied. I wanted to lie down and just wait to die, but unexpectedly there was a "Civilization Miracle System" in my mind. In order to live a more comfortable life and protect his cheap wife, Ling Yanru was forced to open a business. From refined salt and soap to cement and artillery, when inventions that transcended the times came out one after another, the whole of Great Xia was shocked. Emperor: "Wonderful son-in-law, the treasury depends on you!" Baiguan: "Prince-in-law, you are the backbone of Great Xia!" Ninth Princess: "Husband, are you still leaving tonight?" Ling Yanru sighed: "I really... Just want to be a salted fish.
