You Were Just a Body Double, So Why Did You Conquer the World?

Special forces soldier Lin Xuan transmigrates into the Great Qian Dynasty, forced to serve as the crown prince's body double. When the prince orders him to take care of the idle princess consort on his behalf, Lin Xuan just smiles coldly—"What princess consort? That's my empress." The emperor initially plots to use Lin Xuan to curb the power of the royal relatives, but soon events spiral out of control. The emperor asks in disbelief: "Prince, are your six motorized brigades really just here to celebrate my birthday?" Even the princess consort begins to question him, while the Northern Di barbarian princess is already pregnant and demanding a title. Lin Xuan, hands in his pockets, faces an urgent dilemma—how did his role as a mere stand-in turn into a march toward ultimate dominion?