You, a spoiled young master, actually became a god by investing in the Empress and getting a bargain

Xiao Yunting's soul transmigrated to the Qian Yuan Dynasty, becoming the纨绔世子 (playboy) of the Zhenguo Marquis's Mansion, and was bound to an investment return system!
The higher the potential of the investment target, the greater the return!
He soon discovered that the girl he had tied to the bed was actually the future empress!
......
I am Empress Lin Qingxuan of Tianxuan, and I have been reborn! I have also successfully bound myself to the Eternal Domination System!
You can obtain cultivation rewards simply by defeating the target!
Target Xiao Yunting? That mere trash can be wiped out with a flick of the finger!
Many years later...
Lin Qingxuan: Damn it! Can't I win even once in this ten thousandth challenge?
Xiao Yunting: Want to win? Sure! First, call me husband!