It's Gunslinger and the original H.A.R.D. Corps team in a final showdown on the high seas against the rogue and Omega Powered Omen Enterprises director Sigmund Heydrich. But with Heydrich taking mental possession a nuclear missile armed aircraft carrier this fight just turn out to be their last.

At the age of 17, Marco Martinez was a thug--a gun-toting, car-stealing gang member. At the age of 22, he was a hero--the recipient of the Navy Cross for extraordinary heroism under fire in the Iraq War. This is the story of his incredible transformation and of his experiences on the front lines of the War on Terror. Writing with passion and candor, Martinez brings us back to his gang days, then takes us through the grueling ordeal of Marine boot camp and the even-more-punishing training at the School of Infantry to show just how warriors are made. Then he unfolds a warrior's tale: we join his Marine squad as they patrol the most dangerous war zone imaginable, the narrow, treacherous streets of Baghdad, and into a brutal terrorist ambush that calls upon reserves of ferocity and courage none of the Marines could ever be certain they possessed.--From publisher description.

Maniac, Hammerhead, Shakespeare, Superstar and Gunslinger -- brought back to life from a comatose state by Omen Enterprises with bleeding-edge technology neural implants that allow them to mimic Harbinger abilities one at a time. Their mission: to oppose the machinations of Toyo Harada and the Harbinger Foundation. Together they make up the elite of the Harbinger Active Resistance Division -- the H.A.R.D. Corps!

With Toyo Harada in a coma following his climactic confrontation with Peter Stanchek, this is the Omen Enterprises and their elite H.A.R.D. Corps' best chance to finally take him out! The only thing in their way? Faith Herbert and the Detention Squad!

The H.A.R.D. Corps recruits a new member, but will the ex-boxer Ironhead be able to let go of his old life soon enough to surive his new one?