The Free Republics of Hadria

The free republics are one of the newest states to step onto the world's stage. Coming about after a long, protracted conflict punctuated by unrest, uprisings, and one of the most bloody civil wars in history, this fledgling nation has inherited vast swathes of territory, a diverse population, and a myriad of problems.
  Populated by numerous different humans plucked from their original worlds by the cruel hands of their draconic overlords, there are many clashing cultures present. In addition, there are both "True" Dragonborn, and their false counterparts within the republics. One born of the union of human and dragon, the other a product of blood magic meant to steal the power of dragons without having to intermingle their family lines in any way. There are also half-orcs descended from their lowland ancestors and human refugees. Shifters, the product of foul draconic sorcery intended to create a more subservient and beast-like variant of humanity for the dragons to control. Hearth giants, the halfbreed human giant hybrid that come from the southern valleys, and finally the iron dragons, the weakest of the scaled kin who saw in humanity a kindred spirit.
  Though once allied against a common foe, these disparate peoples struggle to maintain their newly spawned nation while suffering the predations of eastern spies, and northern mercenaries.
  Dragon Population: Though originally home to the capital of the ancient dragon empire, and thus a great myriad of dragons, few of the much vaunted scaled lord remain. Only iron dragons are accepted, with most others being hunted down on sight though there exist a few exceptions to this general rule.