The Shenhao System Goes Back to the Old Days to Serve as a Backer for Relatives Without CP.

I want to read content similar to "Through the Book, the Rich Relative of the Villain's Family Returns". Owning the Shenhao system will reach the era of civilization or the country's initial development stage. Donate money and profits to the country, and at the same time, you can choose to be a backer for the villain or raise a cub! But don't