When Nic, a slave in the mines outside of Rome, is forced to enter a sealed cavern containing the lost treasures of Julius Caesar, he finds much more than gold and gemstones: He discovers an ancient bulla, an amulet that belonged to the great Caesar and is filled with a magic once reserved for the Gods—magic some Romans would kill for. Now, with the deadly power of the bulla pulsing through his veins, Nic is determined to become free. But instead, he finds himself at the center of a ruthless conspiracy to overthrow the emperor and spark the Praetor War, a battle to destroy Rome from within. Traitors and spies lurk at every turn, each more desperate than the next to use Nic's newfound powers for their own dark purposes. In a quest to stop the rebellion, save Rome, and secure his own freedom, Nic must harness the magic within himself and defeat the empire's most powerful and savage leaders.

A powerful amulet. A vengeful goddess. A deadly quest. Nic may have escaped enslavement in the mines outside of Rome, but his troubles are far from over. The Praetor War—the battle to destroy Rome from within—is in full force, and Nic is caught in the crossfire. The secretive Praetors are determined to unlock a powerful amulet—one sure to bring the empire to its knees. Worse, the Praetors believe Nic holds the key to finding this amulet, and they will stop at nothing to steal it, even if that means harming the people Nic holds most dear. When the Praetors capture Nic’s mother, Nic knows he must do anything to save her. He challenges the Praetors to a chariot race. If he wins, they will release his mother. But if he loses, he must hand over a magic that will certainly destroy Rome and end his own life. Can Nic once again harness his magic and gather the strength to defeat his enemies? Or will he lose his mother and bear witness to Rome’s destruction? Jennifer A. Nielsen, acclaimed author of the New York Times and USA Today bestselling fantasy The False Prince, has once again woven a spectacular tale of passion and power, magic, and the trials we must endure to protect the ones we love.

A quest for freedom. The magic of the gods. A storm to destroy a world. Trouble has a way of finding Nicolas Calva, and it’s not likely to leave him alone any time soon. With Caesar’s magic bulla, the Malice of Mars, and the possibility of a Jupiter Stone in play, all the powers of Rome are circling Nic. He’ll have to maneuver his way through scheming government officials and reawakened magical beasts to save the Empire. Can he manage to keep his friends and family safe, claim his own freedom once and for all, and rescue the Empire—before the magic gets the better of him?