991 DR


 * A series of earthquakes strike the kingdom of Sossal in far northeast Faerûn. These open fissures in some regions of the Great Glacier.


 * From the fissures in the Great Glacier, powerful demons—trapped under the ice since the time of Narfell—are freed. Sossrim warriors led by Londraeth, their ruler of Sossal, battle and slay the demons.