You're a Foolish Marquis, Yet You Secretly Conquered Langjuxu?

Qin Xuan transmigrates to ancient times, just as all eight of his elder brothers are killed in battle. His fiancée ignores the Qin family’s dignity and breaks off their engagement on the spot.

His future sister-in-law flies into a rage: “I’ll be his wife. I’m divorcing you right now! Get out!!!”

Years later, his former fiancée is stunned: “How can a fool like you earn the honor of being enfeoffed at Langjuxu?”