Unther. Trapped in another world, the people of Unther had succumbed to domination by others. Then among them arose one who called himself Gilgeam, and he reminded them of their former greatness. Under the leadership of this reincarnated god, the people of Unther
rose up as an army to face their masters. On the eve of a great battle, the people of Unther were miraculously returned to their home, and Gilgeam wasted no time in leading them against the dragonborn occupying their ancestral lands. The Untherites have retaken much of
the land they formerly held, while seeking to wipe out the "godless lizards" they blame for their time of oppression in Abeir. Gilgeam wants nothing short of a complete return to Unther's former glory. This achievement will require utterly destroying Tymanther, of course, and eventual war with Mulhorand to reclaim lands lost centuries ago, but as every Untherite knows, the great God-King is patient, for he is eternal.
Tymanther. In decades past, the land of the dragonborn claimed as its territory part of what had been the vanished nation of Unther. Then Unther suddenly returned to Faerûn a few years ago and promptly went to war against Tymanther. The realm has since been reduced to small tracts mainly along the coast of the Alamber Sea and Ash Lake. The dragonborn that have withdrawn to those areas have lost none of their military tradition, and their ability to hold this smaller amount of territory makes it unlikely that Unther will push farther any time soon - particularly since the Untherite navy has been unable to overcome the great beast that guards the harbor of Djerad Kethendi and the nearby waters of the Alamber. Some of Tymanther's dragonborn have spread across Faerûn and gained reputations as competent, highly sought-after mercenaries.