V.
A.D. 365.
§ 1. So after the winter had passed off quietly, the two emperors in perfect harmony, one having been formally elected, and the other having been admitted to share that honour, though chiefly in appearance, having traversed Thrace, arrived at Nissa, where in the suburb which is known as Mediana, and is three miles from the city, they divided the counts between them as if they were going to separate.
2. To the share of Valentinian, by whose will everything was settled, there fell Jovinus, who had lately been promoted by Julian to be the commander of the forces in Gaul, and Dagalaiphus, on whom Jovian had conferred a similar rank; while Victor was appointed to follow Valens to the east: and he also had originally been promoted by the decision of Julian; and to him was given Ariathæus as a colleague. For Lupicinus, who in like manner had sometime before been appointed by Jovian to command the cavalry, was defending the eastern districts.
3. At the same time Equitius received the command of the army of Illyricum, with the rank not of general but of count; and Serenianus, who sometime before had retired from the service, now, being a citizen of Pannonia, returned to it, and joined Valens as commander of the cohort of his guards. This was the way in which these affairs were settled, and in which the troops were divided.
4. After this, when the two brothers entered Sirmium, they divided their courts also, and Valentinian as the chief took Milan, while Valens retired to Constantinople.
5. Sallust, with the authority of prefect, governed the East, Mamertinus Italy with Africa and Illyricum, and Germanianus the provinces of Gaul.
6. It was in the cities of Milan and Constantinople that the emperors first assumed the consular robes. But the whole year was one of heavy disaster to the Roman state.
7. For the Allemanni burst through the limits of Germany, and the cause of their unusual ferocity was this. They had sent ambassadors to the court, and according to custom they were entitled to regular fixed presents, but received gifts of inferior value; which, in great indignation, they threw away as utterly beneath them. For this they were roughly treated by Ursatius, a man of a passionate and cruel temper, who at that time was master of the offices; and when they returned and related, with considerable exaggeration, how they had been treated, they roused the anger of their savage countrymen as if they had been despised and insulted in their persons.