Deep within his dungeon, Yrolg the Necromancer is summoning a mighty demon to conquer the World. Three brave adventurers, a warrior, a rogue and a sorceress, come to his lair to disrupt this dark ritual. Your job is to stop them! Should the heroes succeed, your Master will be slain, his reign of terror ended, and the world shall be covered with flowers and puppy dogs. That must never happen - this time, evil shall prevail!