Millie (aka Ushkar, Queen of Malevolence, Daughter of Evil) is a freaky Satan worshipper who appeared in The Witches of Pennbrook.
Pretending to be a peaceful Wiccan, she seduced Jack for the purposes of sacrificing him under a sacred constellation in an attempt to become immortal. Eric interrupted the sacrifice with the help of a how-to book on magic, and the Satan worshippers left.
