Cerberus

An ancient power. A ruthless empire. An ordinary girl caught in the crossfire.When a dormant, devastating cosmic energy awakens within Jade, she instantly becomes the most valuable-and dangerous-prize in the galaxy. Suddenly, Earth is ground zero for a war that spans the cosmos. Hunted by the Kr'Tharr, an empire bent on universal domination, Jade has nowhere to hide.Her survival rests in the hands of two very different protectors: a father with lethal martial arts skills, and an elite alien warrior willing to defy the stars to keep her safe.As the skies darken and the line between protector and predator blurs, Jade must master the volatile storm surging through her veins. If she fails, her world falls. If she succeeds, she might just become the universe's greatest weapon.