The new, thrilling novel featuring Jack West, Jr., from New York Times and #1 international bestselling author Matthew Reilly. Jack West, Jr. and his family are living contentedly on their remote farm when their lives are abruptly shattered. Jack is brutally kidnapped and he awakens in an underground cell to find a masked attacker with a knife charging at him. It seems he has been chosen--along with a dozen other elite soldiers--to compete in a series of deadly challenges designed to fulfill an ancient ritual. With the fate of the Earth at stake, he will have to traverse diabolical mazes, fight cruel assassins, and face unimaginable horrors that will test him like he has never been tested before. In the process, he will discover the mysterious and powerful group of individuals behind it all: the four legendary kingdoms. He might also discover that he is not the only hero in this place...