All other nations were equally restless. A sudden outbreak had been excited in Pontus by a barbarian slave, who had before commanded the royal fleet. This was Anicetus, a freedman of Polemon, once a very powerful personage, who, when the kingdom was converted into a Roman province, ill brooked the change. Accordingly he raised in the name of Vitellius the tribes that border on Pontus, bribed a number of very needy adventurers by the hope of plunder, and, at the head of a force by no means contemptible, made a sudden attack on the old and famous city of Trapezus, founded by the Greeks on the farthest shore of the Pontus. There he destroyed a cohort, once a part of the royal contingent. They had afterwards received the privileges of citizenship, and while they carried their arms and banners in Roman fashion, they still retained the indolence and licence of the Greek.
Anicetus also set fire to the fleet, and, as the sea was not guarded, escaped, for Mucianus had brought up to Byzantium the best of the Liburnian ships and all the troops. The barbarians even insolently scoured the sea in hastily constructed vessels of their own called "camarae," built with narrow sides and broad bottoms, and joined together without fastenings of brass or iron. Whenever the water is rough they raise the bulwarks with additional planks according to the increasing height of the waves, till the vessel is covered in like a house. Thus they roll about amid the billows, and, as they have a prow at both extremities alike and a convertible arrangement of oars, they may be paddled in one direction or another indifferently and without risk.
The matter attracted the attention of Vespasian, and induced him to dispatch some veterans from the legions under Virdius Geminus, a tried soldier. Finding the enemy in disorder and dispersed in the eager pursuit of plunder, he attacked them, and drove them to their ships. Hastily fitting out a fleet of Liburnian ships he pursued Anicetus, and overtook him at the mouth of the river Cohibus, where he was protected by the king of the Sedochezi, whose alliance he had secured by a sum of money and other presents. This prince at first endeavoured to protect the suppliant by a threat of hostilities; when, however, the choice was presented to him between war and the profit to be derived from treachery, he consented, with the characteristic perfidy of barbarians, to the destruction of Anicetus, and delivered up the refugees. So ended this servile war. Amidst the joy of this success, while everything was prosperous beyond his hopes, tidings of the victory of Cremona reached Vespasian in Aegypt. This made him hasten his advance to Alexandria, for, now that the army of Vitellius was shattered, he sought to apply the pressure of famine to the capital, which is always dependent on foreign supplies. He was indeed also preparing to invade by sea and land the province of Africa, which lies on the same line of coast, intending by thus closing the supplies of corn to cause famine and dissension among the enemy.
While with this world-wide convulsion the Imperial power was changing hands, the conduct of Primus Antonius, after the fall of Cremona, was by no means as blameless as before. Either he believed that the necessities of the war had been satisfied, and that all else would follow easily, or, perhaps, success, working on such a temperament, developed his latent pride, rapacity and other vices.
He swept through Italy as if it were a conquered country and caressed the legions as if they were his own; by all his words and acts he sought to pave for himself the way to power. To imbue the army with a spirit of licence, he offered to the legions the commissions of the centurions killed in the war. By their vote the most turbulent men were elected. The soldiers in fact were not under the control of the generals, but the generals were themselves constrained to follow the furious impulses of the soldiers. These mutinous proceedings, so ruinous to discipline, Antonius soon turned to his own profit, regardless of the near approach of Mucianus, a neglect more fatal than any contempt for Vespasian.
As winter was approaching, and the low country was flooded by the Padus, the army marched on without its heavy baggage. The standards and eagles of the victorious legions, the old and wounded soldiers, and even many effective men, were left at Verona. The auxiliary infantry and cavalry, with some picked troops from the legions, appeared sufficient for a war that was all but finished. They had been joined by the 11th legion, which at first had hesitated, but now in the hour of success felt alarm at having stood aloof. A recent levy of 6000 Dalmatians was attached to the legion. They were under the command of Pompeius Silvanus, a man of consular rank; the real direction of affairs was in the hands of Annius Bassus, the legate of the legion. This officer contrived, under an appearance of submission, to govern Silvanus, a leader without vigour, and apt to waste in words the opportunities of action. Bassus, with his unobtrusive energy, was ready for everything that had to be done. To these forces were added the elite of the marines of the Ravenna fleet, who demanded permission to serve in the legions. The crews were made up with Dalmatians. The army and generals halted at the Temple of Fortune, undecided as to their line of action. They had heard that the Praetorian Guard had marched out of Rome, and they supposed that the Apennines were occupied with troops. The generals, finding themselves in a country utterly impoverished by war, were terrified by the scarcity of provisions and the mutinous clamours of the soldiery, who incessantly demanded the "clavarium," as the donative was called. They had provided neither money nor corn, and they were embarrassed by the general impatience and rapacity; for what they might have obtained was plundered.