Priador

History
During the Salamander War (1357-1358 DR) that ravaged the coastal cities of the Priador, the forces of Thay found themselves sorely beleaguered by former salamander allies. The salamanders burned everything in their path, because the Red Wizards had betrayed a promise to them to build a permanent portal to the Elemental Plane of Fire. An up-and-coming Red Wizard, Aznar Thrul, pleaded with the fire god Kossuth for aid, and Kossuth drove the invading salamanders away with his own elementals. That is the history of how Thay acquired the Priador tharch.