Don't Even Try to Mess With This Daughter-in-Law

Reborn as a fallen crown prince, he wakes up trapped as a puppet decoy emperor under a ruthless empress. Controlled by a deadly curse and surrounded by palace intrigue, every breath is a test of survival. But when an ancient jade relic awakens within him, he gains the power to break her hold and secretly amass supreme martial strength. From a disposable pawn in the shadows, can he outsmart the deadly empress and reclaim the throne that was meant to be his?