Zanth
Zanth is the semi-evil, semi-good ice minion in one of my stories, called Rewohs. I won't go into it here, but let's just put it this way- she is the captain of the Chosen Four, a group that is supposed to protect the crown, but she's persuaded to support a false king and tries to kill the Amulets, who are the story's heroes. She's not all that bad, though- she later redeems herself by saving the true ruler, Prince Welco, but (sadly) dies.
I like this picture- it's been colored a little darkly, but I got her face JUST RIGHT and the expression is perfect. Plus, don't you love that little chibi pic of her raising her glaive and casting a spell? ^-^