1overZero

In fact, look around my Favs. MAybe you could get an idea.

Here's a link for a few drawings whom I consider Aumuna, except shortened brown hair and green spiral eyes

[link]
(the artist above is Nozarashi, but stay away from most of his works, as they involve scat and futa)

Another generalization of Aumuna is the Sorceress from the upcoming Dragon's Crown game. You can look it up on youtube.

Here's some artist interpratations.
[link]