Tinderbox: Fall of the Tran
The First were, as their name implies, the first draconic race created. Functionally immortal, only perishing through violence, the First were imbued with incredible magical power. As the years dragged on, however, fewer and fewer Firsts chose to breed; eventually, the race lost all discernible gender. Occasionally a First will produce an egg, an event heralded by great celebrations even though the eggs themselves are typically unfertilized and, in many cases, actually petrified. Firsts are responsible for most of the Caliphate’s great innovations, including the Brass Dragons (Warforged), Ever Wyrms (regenerating hydras), and several horrors that the Caliphate tries to disavow knowledge of.