With terrible anxiety, Nicholas awaited the return of the party sent in search of the princess, but when evening came and they brought not the slightest clue, his grief grew beyond all bounds, and he resolved to seek the general's permission to go himself in search, but, as on the following day, a deserter from the enemy brought news that the main body of the rebels was within a few miles of Lao-yang, he was compelled to remain with Woo-san-Kwei, at least till the enemy had been destroyed or beaten back from whence they came. Then terrible preparations were made for a close fight, in the event of the enemy assaulting the town before the arrival of the Tartars; but when Li-Kong came in sight, with an army so vast that it covered the country for miles, the hearts of Woo-san-Kwei's troops grew faint, for should the Tartars deceive them, they were lost, for against such numbers it was impossible they could hold out many days. Still, the greatest coward grew courageous when he thought of the merciless cruelty of Li, knowing it would be a far more easy death to fall upon the walls than into his hands, and so for days they held out bravely against the attacks which had now become incessant. Then, through the continued efforts, both by day and night, made by the two youths, to sustain the courage of the troops, the latter recovered their spirits, and so gallantly did the boys help in repelling the assailants, that they were praised by the general in front of the whole army. Fourteen days had they defended the town, when the provisions became so scarce, that, again losing hope, the troops grew mutinous and threatened to throw down their arms, when, upon the fifteenth, upon a hill that arose far behind the rebel army, there shot up to the heavens a vast body of blue fire, upon which, forgetting their troubles, the soldiers became frantic with joy, offered thanks to Fo, and returned to their duties with renewed energy; and no wonder, for it was the signal that the Tartars were on their march to relieve them. Li-Kong must also have understood the signal, for from the moment of its appearance one-half of his army began to manoeuvre, so as to present a good front to the new enemy, while the other commenced a fierce assault upon the town. Seeing assistance at hand, Woo-san-Kwei ordered his troops to reserve their arrows and ammunition till their ally had so weakened the enemy's rear that he could judiciously leave the town, and attack them in front. When, however, the besieged slackened fire, the assaulting party retired, and a body of their cavalry, holding their great shields before them to receive stray arrows, rode forward to within half a bow-shot from the walls, when they came to a dead halt. "What mean the dogs? surely they escort an envoy from the rash rebel," said the general, commanding silence along the walls; and then ordering one of his officers to shout to the party, that they might remove their shields without fear.