An explosion rips through the Colosseum, and as the smoke clears the world is changed forever. A new Emperor, spurred on by a riddling prophecy and armed with a devastating superweapon, stands ready to make his mark on history. Una, Sulien, and a desperate alliance of slaves, refugees and criminals, must resist the full power of the Roman Empire at its most ruthless, or lose everything they have fought for.

An explosion rips through the Colosseum, and as the smoke clears the world is changed forever. A new Emperor, spurred on by a riddling prophecy and armed with a devastating superweapon, stands ready to make his mark on history. Una, Sulien, and a desperate alliance of slaves, refugees and criminals, must resist the full power of the Roman Empire at its most ruthless, or lose everything they have fought for.

An explosion rips through the Colosseum, and as the smoke clears the world is changed forever. A new Emperor, spurred on by a riddling prophecy and armed with a devastating superweapon, stands ready to make his mark on history. Una, Sulien, and a desperate alliance of slaves, refugees and criminals, must resist the full power of the Roman Empire at its most ruthless, or lose everything they have fought for.