Jack West, Jr. is thrust into a deadly ancient tournament of survival in an explosive thriller adventure where the fate of the world hangs in the balance—from internationally bestselling author Matthew Reilly.

Jack West, Jr. and his family are living peacefully on their remote farm when their world is suddenly torn apart. Kidnapped and imprisoned deep underground, Jack awakens in a labyrinthine cell—only to face a masked attacker charging at him with a blade. He soon learns he’s been chosen, along with a group of elite soldiers and warriors, to compete in a brutal series of deadly games designed to fulfill an ancient ritual tied to lost civilizations and mythic prophecy.

As the world-saving mission unfolds, Jack must navigate diabolical underground labyrinths, confront relentless assassins, and survive impossible trials in a high-stakes survival competition. The truth behind it all lies within the Four Legendary Kingdoms—a powerful, secret organization that may control the fate of humanity itself.

Jack West Jr. faces his most perilous challenge yet—and discovers he might not be the only hero capable of changing the course of history.