Pure Evil Perverts are the worst of the worst in terms of perverts, often predatory in nature these characters are motivated largely out of a desire to act out twisted sexual fantasies that go far beyond the acts of regular perverts - often involving extreme torture, murder and abnormal activities, making them thrill-seekers of sadistic and sadomasochistic sex. These kinds of characters are reviled and feared even by other villains due to the extreme nature of their perversion.

NOTE: Not all rapists are perverts. This may seem odd for a casual editor, but some rapists do it purely out of spite or sadism, without viewing the act as sexual (e.g. Bogs Diamond). The same goes for proxy-rapists who enable rape for pragmatic gain (e.g. Sam Choksey).