Archie warmly thanked his leader, but assured him that he had no thought of placing himself in any great peril.
"I am not going to fight," he said, "for the Kerr and his retainers could eat us up; we shall trust to our legs and our knowledge of the mountains."
After dark Archie and his band started, and arrived within ten miles of Aberfilly on the following morning. They rested till noon, and then again set out. When they approached one of the outlying farms of the Kerrs, Archie halted his band, and, accompanied by four of the stoutest and tallest of their number, went on to the crofter's house. The man came to the door.
"What would you, young sir?" he said to Archie.
"I would," Archie said, "that you bear a message from me to your lord."
"I know not what your message may be; but frankly, I would rather that you bore it yourself, especially if it be of a nature to anger Sir John."
"The message is this," Archie said quietly: "tell him that Archibald Forbes bids him defiance, and that he will retort upon him and his the cruelties which he has wrought in Glen Cairn, and that he will rest not night nor day until he has revenge for the innocent blood shed and rooftrees ruthlessly burned."
"Then," the crofter said bluntly, "if you be Archibald Forbes, you may even take your message yourself. Sir John cares not much upon whose head his wrath lights, and I care not to appear before him as a willing messenger on such an errand."
"You may tell him," Archie said quietly, "that you are no willing messenger; for that I told you that unless you did my errand your house should, before morning, be a heap of smoking ashes. I have a following hard by, and will keep my word."
The crofter hesitated.
"Do my bidding; and I promise you that whatever may befall the other vassals of the Kerrs, you shall go free and unharmed."
"Well, if needs must, it must," the crofter said; "and I will do your bidding, young sir—partly because I care not to see my house in ruins, but more because I have heard of you as a valiant youth who fought stoutly by the side of Wallace at Lanark and Ayr—though, seeing that you are but a lad, I marvel much that you should be able to hold your own in such wild company. Although as a vassal of the Kerrs I must needs follow their banner, I need not tell you, since you have lived so long at Glen Cairn, that the Kerrs are feared rather than loved, and that there is many a man among us who would lief that our lord fought not by the side of the English. However, we must needs dance as he plays; and now I will put on my bonnet and do your errand. Sir John can hardly blame me greatly for doing what I needs must."
Great was the wrath of Sir John Kerr when his vassal reported to him the message with which he had been charged, and in his savage fury he was with difficulty dissuaded from ordering him to be hung for bringing such a message. His principal retainers ventured, however, to point out that the man had acted upon compulsion, and that the present was not the time, when he might at any moment have to call upon them to take the field, to anger his vassals, who would assuredly resent the undeserved death of one of their number.
"It is past all bearing," the knight said furiously, "that an insolent boy like this should first wound me in the streets of Lanark, and should then cast his defiance in my teeth—a landless rascal, whose father I killed, and whose den of a castle I but a month ago gave to the flames. He must be mad to dare to set his power against mine. I was a fool that I did not stamp him out long ago; but woe betide him when we next meet! Had it not been that I was served by a fool"—and here the angry knight turned to his henchman, Red Roy—"this would not have happened. Who could have thought that a man of your years could have suffered himself to be fooled by a boy, and to bring me tales that this insolent upstart was a poor stupid lout! By Heavens! to be thus badly served is enough to make one mad!"
"Well, Sir John," the man grumbled, "the best man will be sometimes in error. I have done good service for you and yours, and yet ever since we met this boy outside the gates of Lanark you have never ceased to twit me concerning him. Rest secure that no such error shall occur again, and that the next time I meet him I will pay him alike for the wound he gave you and for the anger he has brought upon my head. If you will give orders I will start at daybreak with twenty men. I will take up his trail at the cottage of John Frazer, and will not give up the search until I have overtaken and slain him."
"Do so," the knight replied, "and I will forgive your having been so easily fooled. But this fellow may have some of Wallace's followers with him, and contemptible as the rabble are, we had best be on our guard. Send round to all my vassals, and tell them to keep good watch and ward, and keep a party of retainers under arms all night in readiness to sally out in case of alarm."
The night, however, passed quietly. The next day the knight sallied out with a strong party of retainers, and searched the woods and lower slopes of the hill, but could find no signs of Archie and his followers, and at nightfall returned to the castle in a rage, declaring that the defiance sent him was a mere piece of insolent bravado. Nevertheless, he kept the horses again saddled all night ready to issue out at the slightest alarm. Soon after midnight flames suddenly burst out at a dozen of the homesteads. At the warder's shout of alarm Sir John Kerr and his men-at-arms instantly mounted. The gate was thrown open and the drawbridge lowered, and Sir John rode out at the head of his following. He was within a few feet of the outer end of the drawbridge when the chains which supported this suddenly snapped. The drawbridge fell into the moat, plunging all those upon it into the water.
Archie, with his band, after detaching some of their number to fire the homesteads, had crept up unperceived in the darkness to the end of the drawbridge, and had noiselessly cut the two projecting beams upon which its end rested when it was lowered. He had intended to carry out this plan on the previous night, but when darkness set in not a breath of wind was stirring, and the night was so still that he deemed that the operation of sawing through the beams could not be effected without attracting the attention of the warders on the wall, and had therefore retreated far up in the recesses of the hills. The next night, however, was windy, and well suited to his purpose, and the work had been carried out without attracting the attention of the warders. When Kerr and his men-at-arms rode out, the whole weight of the drawbridge and of the horsemen crossing it was thrown entirely upon the chains, and these yielded to a strain far greater than they were calculated to support.
The instant the men-at-arms were precipitated into the moat, Archie and his companions, who had been lying down near its edge, leapt to their feet, and opened fire with their bows and arrows upon them. It was well for Sir John and his retainers that they had not stopped to buckle on their defensive armour. Had they done so every man must have been drowned in the deep waters. As it was, several were killed with the arrows, and two or three by the hoofs of the struggling horses. Sir John himself, with six of the eighteen men who had fallen into the moat, succeeded in climbing up the drawbridge and regaining the castle. A fire of arrows was at once opened from the walls, but Archie and his followers were already out of bowshot; and knowing that the fires would call in a few minutes to the spot a number of the Kerr's vassals more than sufficient to crush them without the assistance of those in the castle, they again made for the hills, well satisfied with the first blow they had struck at their enemies.
The rage of Sir John Kerr was beyond all expression. He had himself been twice struck by arrows, and the smart of his wounds added to his fury. By