Fan Casting Doom: The Dark Ages

Long before Hell's invasions of both Mars and Earth, the Night Sentinels of Argent D'Nur and their allies the Maykrs are locked in a ferocious war with the forces of Hell, who seek the Heart of Argent. The Doom Slayer, who has been empowered by the Maykrs, is deployed to help turn the tide in favor of humanity. However, the Slayer does not fight completely of his own free will, as his master Kreed Maykr suppresses his mind with a device called the Tether. Meanwhile, the leader of Hell's forces, Prince Ahzrak, realizes that it is not worth attempting to fight the Slayer directly and focuses his efforts on finding the Heart.