Shadow Within (The Rhaslok Chronicles) by Amber Forbes

A colony destroyed. A family killed. A girl abducted. Kara thought she'd have a normal life living in a colony of the Rhaslok Empire, until Dark Raiders attacked and destroyed her world. The criminals hold Kara captive and mercilessly experiment on her, using her as a test subject for their illegal bio-cybernetic experiments and turn her into a living weapon—a bio-cyber—an abomination. Her very existence is now a crime. If the Rhaslok Imperial Fleet discovers that she's been modified, she'll be imprisoned or executed. Is there anyone Kara can trust, or will those around her seek to exploit her illegal cybernetic modifications for their own ends? And will she choose revenge or survival? If you like a gripping journey of dark emotions and revenge, that questions humanity, then buy SHADOW WITHIN to discover this dramatic sci-fi series today!