Three years into his marriage, he was humiliated, humble and useless, and despised by everyone.
Once he died unexpectedly, the soul of the ancient master who ruled the country came through and was reborn and possessed him!
He possesses peerless ancient martial arts, is proficient in heaven-defying medical skills, is well versed in power schemes, and possesses a thousand-year-old character and supreme heritage.
The good-for-nothing son-in-law who used to be bullied by others has since been reborn, hiding deep and dormant in a low profile.
