Yet unnamed group and I think it will even remain unnamed. For teh lulz.
My favorites are the last two ones.
The only problem I have is that they all have very simmilar, villain-like eyes, but in their cases it really doesn't matter. As they all are members of one group, that is supposed to have some simmilar "magical" feature, well, eyes.
It would kinda matter if I will decide to draw other characters, main ones, and not minor ones like these are.
Well, we shall see :D