The war with the Mutes might be over, but the war to protect Dios has just begun.

After Grant Riven and his fellow Hallowed saved Dios from the Mute threat, Grant retired with more money that he could possibly spend. He never planned to go to war again...until he learned Cloud Nine Engineering was still mutating innocent people in hopes of creating more like him.

Taking down a huge corporation that controls every lever of power in Dios seems impossible, yet with his allies determined to try, Grant has no choice but to do all he can to keep them safe...even if he believes they’ve lost the war before it starts.

Yet just when Grant’s private war against Cloud Nine seems hopeless, new allies and a new Mute threat once again upend the balance of power in Dios. Forced to work with old enemies and facing new threats, Grant’s latest war has murky goals and unclear enemies, but one thing remains absolutely clear....

Unless he finds a way to bring Cloud Nine down, his city and everyone he cares about is doomed.

Book two in a pulse-pounding military sci-fi series set in a post-apocalyptic world from T.E. Bakutis. It's perfect for fans of Nicholas Sansbury Smith, T.W. Piperbrook, and Bobby Adair.