Bücher der Reihe Protectors of Humanity

A young girl's life is turned upside down when strange creatures murder her family in front of her. Things get even stranger when she discovers that she's only half-human and gets taken in by a family of magicians. At such a delicate point in her life, can she learn to fight back, harness her own magical abilities, and understand their magician ways, or will she be her own downfall?