The Last Tribune

They said we could destroy cities. War is long over. The United Tribes decide their ruler through a series of tournaments, simulating battles between their champions. Irenaeus is born with the necessary cybernetics to wear a power suit and thus is qualified to become a Tribune. But there are tens of thousands of others just like him, and only the best will ever reach the top. Irenaeus must survive a harsh military academy and strive to become a true predator to fulfill his duty to the Tribe.
For the Final Battle is fought with real weapons. One Tribune will decide the new ruler of the world. The other will die.