Kio

One of Master Maos students. He was a business broker in the city before he had a breakdown and decided to leave that life behind. He moved to the mountains and began studying under Mao as a form of rediscovering himself and learning discipline. 

These days he's much more mellow. He's not the most skilled or exceptional student, but he's come a long way in the few years he has studied there,  and does a great deal to help out maintaining the dojo and the grounds.