Julian would have liked to live out his time in quiet study, but an emperor’s summons could hardly be ignored. Pausing only long enough to visit the ancient site of Troy, he nervously presented himself before his cousin. The last family member to appear in front of Constantius II had been executed, and after hearing his fate Julian wasn’t sure that he had fared any better. Raised to the rank of Caesar, the former scholar was sent to Gaul to restore order on the Rhine frontier. To accomplish this arduous task, he was given only 360 men who (as he dryly put it) “knew only how to pray” and not to fight.*
Julian was hardly an impressive commander himself. Ungainly and somewhat awkward, he had never led anyone in his life and was openly ridiculed by the court. The West was in chaos that daunted even an experienced campaigner like Constantius II, and it would most likely take years to straighten out. No one put much faith in the serious and introverted new Caesar.
Decked out in an uncomfortable military uniform, the former student gathered up his books, and on December 1, 355, he set out on his unlikely mission. Against all expectations, he turned out to be a brilliant general. In five years of campaigning, he pacified the province, liberated twenty thousand Gothic prisoners, expelled the barbarians, and even crossed the Rhine four times to destroy the Alamanni in their own territory. Sending the conquered Germanic king to Constantinople in chains, the victorious junior emperor retired to Paris for the winter.
Such daring exploits were the last thing Constantius II wanted to hear about. Julian had left him as an awkward student, a quiet, non-threatening youth widely mocked by the court, and had somehow transformed himself into a skilled general and administrator, adored by his army and citizens. He had shown no signs of disloyalty, but Constantius II had seen too many pretenders in his time to just sit back and wait until he was betrayed. The sooner this emerging threat was dealt with the better. Claiming to need Julian’s money and troops for a campaign against Persia, Constantius II wrote to his cousin demanding that the Caesar levy taxes on Gaul and immediately donate half of his army to the Persian campaign.
Word of the emperor’s demands reached Julian in the winter of 359 and was greeted with horror and disbelief. Many of Julian’s soldiers had joined explicitly on the condition that they would never be sent east, and the thought of marching thousands of miles to fight under another banner while their families were exposed to barbarian raids sparked a strange mutiny. Surrounding Julian’s palace during the night, his soldiers hailed him as Augustus, and pleaded with him to defy Constantius II.*
After claiming to have received a sign from Zeus, Julian at last agreed. Hoisting him up on a shield in the ancient Germanic fashion, the soldiers shouted themselves hoarse, splitting the Roman world once again between two masters.The world was not to be split for long. Julian’s actions obviously meant war, so he dropped the pretense of his Christian faith and sent manifestos to every major city in Greece and Italy declaring his intention to restore paganism. Word of the shocking apostasy sped through out the West, but it failed to reach Tarsus, where Constantius had fallen seriously ill. Julian had timed his revolt perfectly. Unaware of his cousin’s new faith, Constantius magnanimously named Julian as his successor and dismissed his doctors. A few days later, the forty-year-old emperor was dead, and a pagan once more took up the reins of the Roman Empire.
Julian was on the Adriatic coast when he heard of his cousin’s death, and he traveled to the capital so fast that a rumor started that his chariot had grown wings. The first emperor to have been born in Constantinople arrived in his native city on December 11 and was greeted with a thunderous welcome. Nearly every inhabitant poured out into the streets and acclaimed Julian, in the words of one eyewitness, “as if he had dropped from heaven.”† Senators hurried to congratulate him as jubilant crowds thronged the alleys cheering and clapping. Most of them had only heard rumors of their young emperor, whispered stories of military greatness that had trickled down from the frontiers. Their first glimpse of him striding confidently through the city seemed a vision of Julius Caesar himself, returned to lead the empire to a new golden age.
The view from the throne, however, wasn’t quite so rosy. Everywhere he looked that bright December day Julian saw vice, debauchery, and unrestrained decay. The reign of Constantine’s sons seemed to have unleashed bribery, gluttony, and every kind of corruption. Imperial offices were bought and sold with alarming ease, and even the army had grown soft and undisciplined. Ostentatious displays of wealth hid the decay under a glittering facade, and extravagance seemed to have replaced governance.