A presumably advanced desert civilization, now lost to time. Ruins are found scattered across the vast Tiran Desert to the south. No one knows where they went or what happened to them. Some Siraseans claim to be descended from Tiran ancestry, but this is impossible to verify.
Scholars and religious historians are anxious to unravel Tiran secrets. Tirans seemingly had access to miraculous magical artifacts. Ruins, scrolls, and wondrous artifacts indicate that ancient Tirans actually communicated with gods somehow, and much knowledge has been lost.
Old Tirans practiced the Old Tiran Religion, which is what the new religion of Sirasea is descended from today.