-8100 DR


 * Circa: Deep Shanatar reaches its greatest size beneath the lands of southwestern Faerûn (covering latter-day Amn, Calimshan, Erlkazar, Tethyr, and the Alimir Peninsula).


 * Illithids of Oryndoll assault the eastern dwarven subkingdoms of Shanatar, beginning the Mindstalker Wars. The caverns of Barakuir are cut off early in the war, and Clan Duergar is captured and enslaved by the illithids, beginning their transformation into duergar.