My Eldest Sister Stole Her Betrothed, So She Married a Prince and Won the Empire

By day, she was an experienced traditional Chinese medicine doctor. By night, she was a tomb raider. One hand healed the living, the other dug up treasure from the dead. Yun Qixi led a life that was the very definition of colorful. But she never expected to transmigrate after putting on a jade thumb ring that belonged to a tomb's occupant. In a strange ancient world, she went back to her old line of work. Tomb raiding took little investment, paid off quickly, and best of all, would never become obsolete. Who knew it would earn her a new identity as the second daughter of a duke's household? She had been chosen by the emperor to be the crown prince's bride, but when the crown prince got married, it was her older sister sitting in the bridal sedan. Since that's how it is, then fine, I'll let them be... Like hell I will! If I can't have it, I'll destroy it. Let's see you keep your position as crown prince now! Yun Qixi joined forces with Prince Jin, seized the throne, protected the realm, and thrived. When their partnership ended, Yun Qixi extended a hand in friendship. “Your Highness, it's been a pleasure working with you! What a grand and generous vision you have!” Prince Jin replied cryptically, “I have something even more generous...” Yun Qixi perked up her ears. “What?”