|Aura||Faint conjuration and transmutation|
Source: The Thrushmoor Terror, pg(s). 7-8
The Star Stelae are the magical creations of Hastur-worshipping flying polyps, built during the Age of Serpents in order to offer sacrifices to the King in Yellow. Two sets were constructed, one at the current site of the Ustalavic town of Thrushmoor, the other in faraway southwestern Casmaron at a location known as Neruzavin.