Fang Zheng and the Six Marriage Letters

When his military career crumbles, Fang Zheng swears vengeance against corruption—going undercover in enemy territory to strike at the heart of their war machine. But six unexpected marriage contracts bind him to the mortal realm, launching him into a whirlwind of romance and cultivation. As loyalties deepen and dangers multiply, he navigates a treacherous world where urban intrigue collides with ancient power, and undercover beauties hold secrets that could change everything.