He had been a modern special-forces ace, codenamed “Yama,” but an accident during a mission sent him transmigrating into ancient times as the most useless live-in son-in-law of a general's household. On his wedding night, his bride sneered, “You're a good-for-nothing. Go sleep in the woodshed!” The next day, an enemy army approached the border, and the court's generals were at a loss. He casually sketched an accurate battle formation, wiping out the enemy forces. The emperor personally arranged a marriage for him, and the princess made eyes at him. But when he returned to the general's estate, that woman was kneeling on the ground, begging him to forgive her. He only gave a cold laugh. “Back then, you couldn't be bothered with me. Now I'm way out of your league.”
