“Raiders of the Lost Ark meets Tom Clancy…an over-the-top, bullet-ridden good time.”—Scott Sigler, New York Times bestselling author Buried in the Peruvian desert, sealed beneath a Greek-inscribed stone, lies a legendary relic which may hold the key to life itself. By extracting its DNA, Richard Ridley of Manifold Genetics hopes to bio-engineer the ultimate weapon—an army of soldiers who regenerate and continue to fight without stopping. The perfect killing machines…“all of the danger, treachery, and action a reader could wish for.”—Steve Berry, New York Times bestselling author Enter Special Forces commander Jack “King” Sigler and his “Chess Team” of highly trained operators. Under the president’s orders, they must intercept Ridley’s genetic terrorists—and stop the unstoppable—using all the firepower at their command. But even the Chess Team is no match for a legend that refuses to die…and an enemy that can’t be killed.“The combination of mythology, technology, and high-octane action proves irresistible.”—Booklist