On Wings of Air - Jann Rowland - Bog

In a world divided by an ancient enmity involving the very gods themselves, forces move, threatening to upset the delicate balance between the people of the air and their enemies on the ground.
Skye, prince of the Skychildren, is betrayed and exiled from the sky realm. Wounded and cast down to the earth below, he is unable to escape capture by the detested Groundbreathers and is assigned to serve as the slave of one of the Groundbreather princesses. Escape, however, is paramount, as his kingdom is being threatened by a madman, and he resolves on trying to find a way back to the sky realm.
While certain that his disdain toward his heathen captors and their reprehensible god is justified, Skye finds himself thawing toward the Groundbreathers—most especially toward Princess Tierra, who is different from the rest of her people.
Complicating matters are the whispers he hears of the existence of a creature of legend, one which has the ability to destroy all life. As events spiral out of control, Skye begins to follow a path he could not have imagined, and he discovers that the secret of the Fenik is one which threatens the very existence of his people.