The grand master was, however, too politic to betray any doubt of Georges' sincerity. Were he treated as a traitor, Paleologus might find another agent to do the work. It was, therefore, better to feign a belief in his story, to obtain all the information possible from him, and at the same time to prevent his gaining any knowledge of affairs that would be of the slightest use to the Turks. Instructions were therefore given to the two knights that, while Georges was to be treated with all courtesy, he was to be strictly watched, though in such a manner that he should be in ignorance of it, and that, whenever he turned his steps in the direction of those parts of the defences where fresh works had been recently added and preparations made of which it was desirable the Turks should be kept in ignorance, he was to be met, as if by accident, by one of the knights told off for the purpose, and his steps diverted in another direction.
Georges soon made himself popular among many of the knights, who had no suspicions of his real character. He was a man of exceptional figure, tall, strong, splendidly proportioned, with a handsome face and gallant bearing. He was extremely well informed on all subjects, had travelled widely, had seen many adventures, was full of anecdote, and among the younger knights, therefore, he was soon regarded as a charming companion. His very popularity among them aided D'Aubusson's plans, as Georges was generally the centre of a group of listeners, and so had but few opportunities of getting away quietly to obtain the information he sought. Gervaise delivered his report to the grand master.
"I am free now," D'Aubusson said, "and will accompany you to St. Nicholas. I have been detained by the coming of this man Georges. He is a clever knave, and, I doubt not, has come as a spy. However, I have taken measures that he shall learn nothing that can harm us. No lives have been lost at the tower, I hope?"
"No, sir; Caretto has forbidden any to show themselves on the walls."
"He has done well. This is no time for rash exposure, and where there is naught to be gained, it is a grave fault to run risks."
On arriving at the end of the mole, D'Aubusson, accompanied by Caretto, made an investigation of the effect of the Turks' fire.
"'Tis worse than I expected," he said. "When we laid out our fortifications the thought that such guns as these would be used against them never entered our minds. Against ordinary artillery the walls would stand a long battering; but it is clear that we shall have to depend more upon our swords than upon our walls for our defence. Fortunately, although the Turks have indeed chosen the spot where our walls are most open to the assaults of their battery, they have to cross the water to attack the breach when it is made, and will have to fight under heavy disadvantage."
"Tresham was last night saying to me, that it seemed to him it would not be a difficult matter for one who spoke Turkish well, to issue at night on the other side of the town, and to make his way round to the battery, disguised of course as a Turkish soldier, and then, mixing with the artillery men, to drive a spike into one of the touch holes. He said that he would gladly volunteer for the task."
D'Aubusson shook his head decidedly. "It would be too dangerous; and even were a spike driven in, the Turks would have no great difficulty in extracting it, for the tubes are so big that a man might crawl in and drive the spike up from the inside. Moreover, could one or more of the guns be disabled permanently, others would be brought down and set in their place, so that nothing would be gained but a very short delay, which would be of no advantage to us, and certainly would in no way justify the risking of the life of so distinguished a young knight."
The bombardment of St. Nicholas continued for some days. A breach was fast forming in the wall, and a slope composed of the fallen rubbish extended from the front of the breach to the water's edge. The grand master was frequently on the spot, and as this was at present the sole object of attack, the garrison was strengthened by as many knights as could be sheltered within its walls. At night the shattered masonry that had fallen inside was carried out, and with it a new work thrown up across the mole, to strengthen the defence on that side, should the enemy land between the town and the fort. Small batteries were planted wherever they could sweep the approaches to the breach, and planks studded with nails were sunk in the shallow water of the harbour, to impede the progress of those who might attempt to swim or wade across. For the time, therefore, the functions of Gervaise were in abeyance, and he laboured with the rest of the garrison at the defences.
At daybreak on the 9th of June, a great number of vessels and boats, crowded with soldiers, bore down on St. Nicholas. As they approached, every gun on the fortifications that could be brought to bear upon them opened fire; but in a dense mass they advanced. Some made their way to the rocks and landed the soldiers there; others got alongside the mole; but the majority grounded in the shallow water of the harbour, and the troops, leaping out, waded to the foot of the breach. On its crest D'Aubusson himself had taken up his station. Beside him stood Caretto, and around them the most distinguished knights of the Order. With wild shouts the Turks rushed up the breach, and swarmed thickly up the ruined masonry until, at its summit, they encountered the steel clad line of the defenders. For hours the terrible struggle continued. As fast as the head of the Turkish column broke and melted away against the obstacle they tried in vain to penetrate, fresh reinforcements took the place of those who had fallen, and in point of valour and devotion the Moslem showed himself a worthy antagonist of the Christian. It was not only at the breach that the conflict raged. At other points the Turks, well provided with ladders, fixed them against the walls, and desperately strove to obtain a footing there. From the breach clouds of dust rose from under the feet of the combatants, mingling with the smoke of the cannon on the ramparts, the fort, and Turkish ships, and at times entirely hid from the sight of the anxious spectators on the walls of the town and fortress, and of the still more numerous throng of Turks on St. Stephen's Hill, the terrible struggle that continued without a moment's intermission.
The combatants now fought in comparative silence. The knights, exhausted and worn out by their long efforts beneath the blazing sun, still showed an unbroken front; but it was only occasionally that the battle cry of the Order rose in the air, as a fresh body of assailants climbed up the corpse strewn breach. The yell of the Moslems rose less frequently; they sacrificed their lives as freely and devotedly as those who led the first onset had done; but as the hours wore on, the assurance of victory died out, and a doubt as to whether it was possible to break through the line of their terrible foes gained ground. D'Aubusson himself, although, in spite of the remonstrances of the knights, always in the thickest of the fray, was yet ever watchful, and quickly perceived where the defenders were hotly pressed, and where support was most needed. Gervaise fought by his side, so that, when necessary, he could carry his orders to a little body of knights, drawn up in reserve, and despatch them to any point where aid was needed. The cannon still continued their fire on both sides. A fragment of one of the stone balls from a basilisk struck off D'Aubusson's helmet. He selected another from among the fallen knights, and resumed his place in the line. Still the contest showed no signs of terminating. The Turkish galleys ever brought up reinforcements, while the defenders grew fewer, and more exhausted. During a momentary pause, while a fresh body of Turks were landing, Gervaise said to the grand master,