The Empress Forced Me to Marry, and I Took Out Gatling with My Backhand

From pretending to be a crazy proton to becoming the Khan of Heaven, he held the glass formula in his left hand to monopolize the trade routes, and the gunpowder formula in his right hand to break through the Tianmen Formation, crushing the female dynasty with the industrial revolution. This is a cool story about technology crushing feudalism, and it is also a bloody hymn of gender war.