Graphic-novel buffs may enjoy this titillating, big-screen version of the adult comic book by David Quinn and Tim Vigil, but others will be put off by its insistence that violence is some sort of alternative lifestyle. Devastated by the murder of his girlfriend, John Jasper (Mark Frost) contemplates a leap into oblivion. Attracted to John's despair, the demonic M (Andrew Divoff) and his vampy consort (Monica Van Campen) offer consolation for a small price: If John signs over his soul, M will empower him to avenge his beloved. John morphs into a winged creature, complete with Freddy Kreuger-esque razor fingers, and exacts his revenge. Then, instead of consigning him t...