922 DR


 * Ythazz Buvaar leads the Red Wizards in rebellion against the rule of Mulhorand. They sack and destroy Delhumide, the provincial capital. At the Battle of Thazalhar, a conjurer named Jorgmacdon summons the demon lord Eltab to the Red Wizards' aid, and the Mulhorandi army is routed.
 * Half-drow Crinti from Dambrath raid Ammathlauir. After three days of battle, the hin and their marchwarden leaders, force back the raiders.


 * Soneillon, Queen of Whispers, infects the Elethlim royal family of Impiltur with the Tortoiscab Plague. Only Princess Aliia survives.


 * The Battle of Thazalhar confirms the independence of Thay from Mulhorand. This marks the end of the Second Mulhorand Empire.


 * The great wyrm black dragon Chardansearavitriol is transformed into a dracolich.