In Tancred was seen the embodiment of those peculiar sentiments and modes of thought which gave birth to the crusades, and to which the crusades in their turn imparted marvellous strength and splendor.
The miserable remnant of three thousand men who escaped from the field of blood before the city of the Seljukian sultan found a refuge in Byzantine territory about the time when the better appointed armies of the crusaders were setting off on their eastward journey. The most disciplined of these troops set out with a vast following from the banks of the Meuse and the Moselle under Godfrey of Bouillon, who led them safely and without opposition to the Hungarian border. Here the armies of Hungary barred the way against the advance of a host at whose hands they dreaded a repetition of the havoc wrought by the lawless bands of Peter the Hermit and his self-chosen colleagues. Three weeks passed away in vain attempts to get over the difficulty. The Hungarian King demanded as a hostage Baldwin, the brother of the general: the demand was refused, and Godfrey put him to shame by surrendering himself. He asked only for a free passage and a free market; but although these were granted, it was not in his power to prevent some disorder and some depredations as his army or horde passed through the country. The mischief might have been much worse, had not the Hungarian cavalry, acting professedly as a friendly escort, but really as cautious warders, kept close to the crusading hosts.
At length they reached the gates of Philippopolis, and here Godfrey learned that Hugh of Vermandois, whose coming had been announced to the Greek emperor Alexius by four-and-twenty knights in golden armor, and who styled himself the brother of the king of kings and lord of all the Frankish hosts, was a prisoner within the walls of Constantinople. With Robert of Normandy and Robert of Flanders, with Stephen of Chartres and some lesser chiefs, Hugh had chosen to make his way through Italy; and the charms of that voluptuous land had a greater effect, it seems, in breaking up and corrupting their forces than the delights of Capua had in weakening the soldiers of Hannibal.
With little regard to order, the chiefs determined to cross the sea as best they might. Hugh embarked at Bari; and if we may believe Anna Comnena, the historian and the worshipper of her father Alexius, his fleet was broken by a tempest which shattered his own ship on the coast between Palos and Dyrrhachium (Durazzo), of which John Comnenus, the nephew of the Emperor, was at this time the governor. The Frank chief was here detained until the good pleasure of Alexius should be known. That wary and cunning prince saw at once how much might be made of his prisoner, who was by his orders conducted with careful respect and ceremony to the capital. Kept here really as a hostage, but welcomed to outward seeming as a friend, Hugh was so completely won by the charm of manner which Alexius well knew how and when to put on, that, paying him homage and declaring himself his man, he promised to do what he could to induce others to follow his example.
From Philippopolis Godfrey sent ambassadors to Alexius, demanding the immediate surrender of Hugh. The request was refused, and Godfrey resumed his march, treating the land through which he passed as an enemy's country, until by way of Adrianople he at length appeared before the walls of the capital at Christmastide, 1096. The fears of Alexius were aroused by the sight of a host so vast and so formidable: they quickened into terror as he thought of the armies which were still on their way under the command of Bohemond and Tancred. Of Godfrey, beyond the fact of his mission as a crusader, he knew little or nothing; but in Bohemond he saw one who claimed as his inheritance no small portion of his empire. This gathering of myriads, whom a false step on his part might convert into open enemies, was the result of his own entreaties urged through his envoys before Urban II in the Council of Piacenza; and his mind was divided between a feverish anxiety to hurry them on to their destination and so to rid himself of their hateful presence, and the desire to retain a hold not only on the crusading chiefs but on any conquests which they might make in Syria.
Hugh was sent back to Godfrey's camp; but the quarrel was patched up, rather than ended. It was easier to rouse suspicion and jealousy than to restore friendship. But it was of the first importance for Alexius that he should secure the homage of the princes already gathered round his capital before the arrival of his ancient enemy Bohemond. In this he succeeded, and a compact was made by which Alexius pledged them his word that he would supply them with food and aid them in their eastward march, and would protect all pilgrims passing through his dominions. On the other hand the crusading chiefs, as already subjects of other sovereigns, gave their fealty to the Emperor as their liege lord only for the time during which they might remain within his borders, and undertook to restore to him such of their conquests as had been recently wrested from the empire.
The policy and the bribes of Alexius had overcome the opposition of Bohemond. He was to experience a stouter resistance from Raymond of Toulouse, who, though he had been the first to enlist, was the last to set out on his crusade.
The Count of Toulouse scarcely regarded himself as the vassal even of the French King. He was ready, he said, to be the friend of Alexius on equal terms; but he would not declare himself to be his man. On this point he was immovable, although Bohemond tried the effect of a threat (which was never forgiven), that if the quarrel came to blows, he should be found on the side of the Emperor. But Alexius soon saw that in Raymond he had to deal with an enthusiast as sincere and persistent as Godfrey. He took his measures accordingly, winning the heart of the old warrior, although he failed to compel his obedience.
While Alexius was busied in dealing with Godfrey and Raymond, Bohemond and Tancred, he was not less anxiously occupied with the task of sending across the Bosporus the swarms which might soon become an army of devouring locusts round his own capital. It was easier to give them a welcome than to get rid of them: and more than two months had passed since Christmas, when the followers of Godfrey found themselves on the soil of Asia.
Godfrey's men had no sooner been landed on the eastern side of the Bosporus than all the vessels which had transported them were brought back to the western shore. With great astuteness, and at the cost of large gifts, Alexius in like manner freed the neighborhood of his capital from the invading multitudes. As fast as they came they were hurried across, and the Emperor breathed more freely when, on the Feast of Pentecost, not a single Latin pilgrim remained on the European shore.