Hans Olo is Yulgar's apprentice, as well as Yulgar's cousin's roommate's nephew. He ran the inn while Yulgar was off fighting the Devourer. Hans wants to become a strong and brave hero, he says he wants to save people and kingdoms
At some point after Konnan, Yulgar hired Hans to be his apprentice.
He also has a crush on Aria, which has led him through several misadventures as he tries to impress her.