"Señor Hieke's, Señor Atchison's... Gamma's sometimes but I knew him long before this place and it's hard not to tease the man. I'm in a lot of the more basic non-magical classes just because I'm... mostly non-magical. But honestly, there's a little bit of everything. Except I don't tend to help in the combat classes." He waves his hand a little, shrugging. A vague answer but--

"My purpose is usually less about helping to teach so much as helping the students themselves. Some of the kids here come from backgrounds that make all this stuff pretty overwhelming. And not all the teachers are human to boot. I like to think I sort of try and bridge what gaps I can there. At the very least, I'm not very intimidating if someone has a question." A human touch. Even if that wasn't officially what he was brought here for.