When a Ruffian Traveled Through Time and Became an Emperor's Master

A ruffian from modern times happened to travel to the body of a disciple of a noble family. He watched how the ruffian defeated the great geniuses and easily became the teacher of the nobles, princes and grandsons of the palace. Arrogant, arrogant and narcissistic is his epitome. It may seem selfish, but in fact it values ​​love and justice, and you will give everything for the people you value. The ruffian thought he could live a life of three wives and four concubines in ancient times, but he accidentally fell in love with a woman whose status was completely different from his own. From then on, they were together for the rest of their lives. Do you like such a ruffian?