There is a shadow world behind the real world—a world with its own history, rules, and prisons. Now it is reaching into our world—explosively . . . When Jack West, Jr. won the Great Games of the underworld, he threw the four legendary kingdoms into turmoil. Now these dark forces are coming after Jack . . . in ruthless fashion. With the end of all things rapidly approaching, Jack must find the Three Secret Cities—three incredible lost cities of legend. It’s an impossible task by any reckoning, but Jack must do it while he is being hunted . . . by the greatest hunters in history.