From old World Dungeons site: Built twelve thousand years ago by a covert sect of Highborne sorcerers, the ancient city of Eldre'Thalas was used to protect Queen Azshara's most prized arcane secrets. Though it was ravaged by the Great Sundering of the world, much of the wondrous city still stands as the imposing Dire Maul. The ruins' three distinct districts have been overrun by all manner of creatures — especially the spectral Highborne, foul satyr and brutish ogres. Only the most daring party of adventurers can enter this broken city and face the ancient evils locked within its ancient vaults.