The Trinity Stones were powerful megalithic artifacts found on Fondor's jungle-moon of Nallastia. They were arranged thousands of years in the past in a large field before the Skull Queen's fortress on Mount Octan by Nallastia Octan, wife of the Margrave Octan, the moon's original colonists. Each megalith stood eight meters tall, separated from each of the other massive stones by a distance of three meters.