He also plays a big role in society

Cornelius serves my king. He also receives food, shelter and protection, only he has a higher quality in life, hence the better looking clothes. In return for the king's kindness, he supplies him with military aid, and sometimes even service.

This right here is my vassal, Cornelius

Cornelius helps me out a lot. He gives me food and shelter, as well as protection. He's the one I pay my rent to.