A mystical karate master who resides in a small dojo in the outskirts of Roundsville. He's the world's greatest martial artist, although you'd never know it. Sensei feels his place in this world is to gain knowledge and share it with his fellow human beings. He lives with his apprentice Randy, and are literally quite the odd couple (Randy being egotistical and self-centered). Sensei is also the mentor of Sarena and Shileen. The sisters hang on to every little piece of information that their Sensei gives them because they hope to one day be as skilled and wise as he.

Sensei has also taken it upon himself to mentor Paul, because one night during his meditation, he saw a vision of Roundsville being destroyed. He believes Paul is the only one who can prevent it, and instructs him to stop his former friend Adam who is trying to get all three gemstones for his master.