With the Emperor System in Hand, I Somehow Become a Puppet from the Start

【Alternate History + Protagonist Plays the Pig to Eat the Tiger + Strongest System + Single-Mindedly Making Money】 Zhao Qing'an transmigrates to the Great Luo Dynasty and becomes Prince Lu, who is about to become emperor. He thinks his hardships are finally over, only to discover that it was a trick from the start. Four other princes have also been promised the throne, and they are all heroes who helped put down the Zhou clan rebellion. Once he learns the truth, he decides to give up and do nothing. Unexpectedly, having read Romance of the Three Kingdoms lands him the throne, and he even gets the strongest System. At first, he thinks he’ll finally get to spend this life as a decadent emperor who does nothing but enjoy himself. Then a powerful minister tells him he has to earn five million taels of silver in three months, or he’ll have him killed. Hmph. If he has to make money, then he’ll make money. Just watch him earn five million taels in three months and turn the tables on the powerful minister.