Dark Prophet: The Chronicles of Koa Book Two
Koa is a half-blood vampire with not only the ability to fly, but survive in the sun's light. She will do anything to protect her mother, and break her curse. The demon, Bund, wants more than her mother's life. He wants something from Koa, a power that she doesn't even know she has, and will rip through as many humans as he can to get her to surrender.