The Awakening of Beasts. Realmbound, #1

Book I: The Awakening of BeastsIn a world shattered into six fractured realms, Aeryn, a wingless orphan, dreams of a sky she cannot reach. When she discovers a mythical phoenix-dragon egg and a shard of an ancient artifact, she becomes the unwitting bearer of a power that could either restore balance or doom all existence. Hunted by forces of unimaginable darkness and shadowy creatures born of the realms' dissonance, Aeryn must unite with a cursed outcast and a mysterious Sky-Singer to survive.
But the greatest threat may already be among them, as a whispering corruption seeks to turn their strongest ally into its most devastating weapon. The beasts are awakening, and the first note in an epic symphony of war has been sounded.