It's like a Drow and a Drider had a freakish lovechild. This should honestly have been what the boss looked like in the Neverwinter Knights - Shadows of Undrentide campaign. Screw Heurodis, this chick is WAY better, and would have made the whole Hordes of the Underdark thing so much more of an entertaining follow-up.
That is NO Drow, my friend...that is THE Spider Queen. 8) (The leader of the Drows, if you are not familiar which I doubt that you are NOT; due to the simple fact that you portrayed a Drow in their likes and referred to it by the proper name.) 8)