[Footnote 145: There was perhaps an interval of some months during which Theodahad was in hiding. His deposition is fixed by one authority (Anastasius) to August, and his death, by another (Agnellus), to December, 536, but all our chronological details as to this part of the history are vague and uncertain.]
Witigis, the new king of the Goths, had personal courage and some experience of battles, but he was no statesman and, as the event proved, no general. By his advice, the Goths committed the astounding blunder of abandoning Rome and concentrating their forces for defence in the north of Italy. It is true that a garrison of four thousand Goths was left in the city under the command of the brave veteran Leudaris, but, unsupported by any army in the field, this body of men was too small to hold so vast a city unless they were aided by the inhabitants. As for Witigis, he marched northward to Ravenna with the bulk of the Gothic army and there celebrated, not a victory, but a marriage. The only remaining scion of the race of Theodoric was a young girl named Matasuentha, the sister of Athalaric. In some vain hope of consolidating his dynasty, Witigis divorced his wife and married this young princess. The marriage was, as might have been expected, an unhappy one. Matasuentha shared the Romanising tendencies of her mother, and her spirit revolted against the alleged reasons of state which gave her this elderly and low-born barbarian for a husband. In the darkest hour of the Gothic fortunes (540) Matasuentha was suspected of opening secret negotiations with the Imperial leaders, and even of seeking to aid the progress of their arms by crime.
By the end of November, 536, Belisarius, partly aided by the treachery of the Gothic general who commanded in Samnium, had recovered for the Empire all that part of the Italian peninsula which, till lately, formed the Kingdom of Naples. Pope Silverius, though he had sworn under duresse an oath of fealty to King Witigis, sent messengers offering to surrender the Eternal City, and the four thousand Goths, learning what negotiations were going forward, came to the conclusion that it was hopeless for them to attempt to defend the City against such a general as Belisarius and against the declared wish of the citizens. They accordingly marched out of Rome by a northern gate as Belisarius entered it on the south.[146] The brave old Leudaris, refusing to abandon his trust, was taken prisoner, and sent, together with the keys of the City, to Justinian, most undoubted evidences of victory.