War BodiesLong ago, the Cyberat left Earth to co evolve with machines. Now, led by the powerful dictator Castron, their Old Guard believe that machines should replace the physical body. But these beliefs are upended with the arrival of the human Polity and their presence ignites rebellion. Piper was raised as a weapon against the Cyberat, implanted with secretive hardware. When his parents are captured by the Old Guard, the Polity offer him unexpected aid.