It's hard to argue with the top-ten status of these two horrors.  A scorned, vindictive, spiteful, misogynistic, brutal sadist. A loving wife and devoted mother, who also happened to get aroused by killing on a world-historic level. Both with vast piles of wealth and unchecked control over their victims. Both so powerful as to be almost untouchable. Sounds like a pair of nightmares in real life.     Cover Art: Oz by Ian Armstrong