Great Ming's Noble Son-in-Law: I Made Fortunes in Both Worlds by Buying Low and Selling High

[Two-way portal + late Ming Dynasty + multiple heroines + modern city] After being electrocuted and transmigrating to the late Ming Dynasty, Lu Tian became the nominal son-in-law of the Duke of Dingguo’s household. Other families chose sons-in-law from suitable backgrounds. My wife only wanted me as a shield to ward off disaster. I’d planned to keep my head down and muddle through, but a mysterious pendant turned out to let me travel between the modern world and the late Ming Dynasty! So I traded cheap sugar for gold and modern glassware for antique treasures. When I single-handedly killed a Manchu chieftain with an AK and returned from Liaodong with spoils and prisoners, my father-in-law, the duke who had looked down on me, was stunned, and the emperor on the throne could no longer sit still. Wei Zhongxian: “This young man is a pillar of the nation. He should be granted the title of Nine-Thousand-Year-Old!” Tianqi Emperor: “Mr. Lu, the fate of the Ming Dynasty is in your hands!” Xu Jingshu (through gritted teeth): “We agreed to be a fake couple. How dare you deceive me like this?” From a pawn to the man moving the pieces across the realm, Lu Tian had this to say: I’m just an utterly ordinary courier between two worlds.