Cloudbreak

Halia is Cloudborn, of a race of beings who live in the sky, and she wants only the best for her unborn child. But when Halia suffers a violent injury, she sinks through the clouds to a world she never knew existed. She falls in with the Elamon, a clan of ground dwellers threatened by a rival tribe. Unable to fly, Halia must stand by the Elamon, fight at their sides, for the sake of her unborn.