I, the Great Fortune Teller of the Tang Dynasty, Saved the Country and Usurped the Throne

After traveling through Wude for nine years, Gua Stall is on the verge of closure? It doesn't matter, I have the [Destiny Divine Calculation] system! Li Jingchu, a top student in the history department, just wanted to be a wealthy idler in the Tang Dynasty: make money! Get a wife! Stay away from the court! However, the first guests were Li Shimin and Yuchi Jingde, the kings of Qin on the eve of the Xuanwu Gate Incident. "Sir, who wins, the King of Qin or the Prince?" Li Jingchu didn't even bother to raise his eyelids: "Nonsense, of course King Qin! Give me the money!"