As a Son of Nor, consecrated by the Goddess of the Night, it is up to you to protect the human race against total extinction. While the few remaining humans are cornered in The Edge of a vast desert world, you fight the Sarahul, an enemy from the past. On your journey you discover a labyrinth of ancient tunnels and magical, long forgotten powers that are well guarded by puzzles and traps. These mysterious structures were left behind by an unknown race thousands of years ago.