Champion

In Taran Matharu's The Champion, the explosive final book in the Contender trilogy, Cade and his friends wage the ultimate battle for their lives-and the fate of Earth itself-in the Game set by the cruel and mysterious Pantheon...Cade has managed to survive the duel with the Hydra Alpha-barely. But the Games are far from over.By order of their cruel and mysterious overlord, Abaddon, Cade and his friends are sent off to war against the Greys, a humanoid race who have far surpassed humans in technology on their home planet. This attempt to move up the leaderboard, however, leads Cade to a game-changing revelation: The Pantheon-the millennia-old alien masterminds behind the Games-have a weakness.With the right artifacts scavenged from the land of Acies and a heavy dose of courage and luck, Cade has exactly one chance to end their tyranny forever. But if he fails, the lives of his friends-and the survival of Earth itself-will be forfeit.