Nightworld

By day it was paradise. By night it was a seething hell. Nightworld, where for centuries werewolves, dragons, griffins, and vampires served a computerized Prince of Darkness... Where every sunset brought forth a call for the most heinous acts imaginable by the most frightening creature of all... Where a courageous young lord and a determined outworlder set forth on a journey of innumerable terrors to destroy the computer creature known as Satan in its own technologically horrifying haven of hell!