Twins Kylee and Brysen must fight for survival in a remote valley called Six Villages as war approaches, she by rejecting her ancient gifts for falconry and Brysen by striving to find greatness.

"In the city of Drakopolis, dragons and humans have co-existed for centuries. Dragons burn the city's garbage, taxi its busy citizens from place to place, and even compete in vicious underground battles for ganglike kins. But the dragons also compete in legal sports, like the spectacular aerial races that draw in cheering crowds by the tens of thousands. Abel is at just such a race when he witnesses the unthinkable. A long-shot competitor pulls off...