Pogguneur Girdeurigo Domachyeobeoryeossda

God gave me a chance to relive my life. Before the rebirth, I had been used for the past 400 years as the empire's sword. And so, I swore to destroy the empire. I found the young prince of the country and became his teacher. I taught him how to become a tyrant and asked for the country.

"I will do the lady's will."

He conquered...