The assault was good and the demeanor of the men behind the barrier was good as well. Not more gallant was one group than the other for there were splendid fighters in both ranks. The boasted short sword of the Romans, in times effeminate, as compared with these, afforded not in its wielding a greater test of personal courage than the handling of the flint-headed spear or the stone knife or chipped ax. There, all along the barrier, was the real grappling of man and man, with further existence as the issue.
The invaders, losing many of their number, for arrows flew steadily and a mass so large could not easily be missed even by the most bungling of those strong archers, swept upward to the barrier and then was a muscular, deadly tumult worth the seeing. To the south and nearest the side where Lightfoot was perched with her bow and great bunch of arrows Ab stood in front, while to his right and near the other end of the rude stone rampart was stationed old Hilltop, and he hurled his spears and slew men as they came. The fight became simply a death struggle, with the advantage of position upon one side and of numbers on the other. And Ab and Boarface were each seeking the other.
So the struggle lasted for a long half hour, and when it ended there were dead and dying men upon the barrier, while the waters of the creek were reddened by the blood of the slain assailants. The assault now ebbed a little. Neither Ab nor Hilltop had been injured in the struggle. As the invaders pressed close Ab had noted the whish of an arrow now and then and the hurt to one pressing him closely, and old Hilltop had heard the wild cries of a woman who hovered in his rear and hurled stones in the faces of those who strove to reach him. And now there came a lull.
Boarface had recognized the futility of scaling, under such conditions, a steep so well defended and had thought of a better way to gain his end and crush Ab and his people. He had heard the story of Ab's first advent into the valley when, chased by the wolves, he leaped through the flame, and there came an inspiration to him! What one man had done others could do, and, with picked warriors of his band, he made a swift detour, while, at the same time, the main body rushed desperately upon the barrier again.
What had been good fighting before was better now. Lives were lost, and soon all arrows were spent and all spears thrown, and then came but the dull clashing of stone axes. Ab raged up and down, and, ever in the front, faced the oncoming foe and slew as could slay the strong and utterly desperate. More than once his life was but a toy of chance as men sprang toward him, two or three together, but ever at such moment there sang an arrow by his head and one of his assailants, pierced in throat or body, fell back blindly, hampering his companions, whose heads Ab's great ax was seeking fiercely. And, all the time, nearer the northern end of the barrier, old Hilltop fought serenely and dreadfully. There were many dead men in the pools of the creek between the barrier and the entrance to the valley. And about Ab ever sang the arrows from the rocky shelf.
There was wild clamor, the clash of weapons and the shouting of battle-crazed men but there was not enough to drown the sound of a scream which rose piercingly above the din. Ab recognized the voice of Lightfoot and raised his eyes to see the woman, regardless of her own safety, standing upright and pointing up the valley. He knew that something meaning life and death was happening and that he must go. He leaped backward and a huge Western cave man sprang to his place, to serve as best he could.
Not a moment too soon had that shrill cry reached the ears of the fighting man. He ran backward, shouting to a score of his people to follow him as he ran, and in an instant recognized that he had been outwitted, at least for the moment, by the vengeful Boarface. As he rushed to the east toward the wall of flame he saw a dark form pass through its crest in a flying leap. There were others he knew would follow. His own feat of long ago was being repeated by Boarface and his chosen group of best men!
It was not Boarface who leaped and it was hard for a gallant youth of the Eastern cave men that he had strength and daring and had dashed ahead in the assault, for he had scarcely touched the ground when there sank deeply into his head a stone ax, impelled by the strongest arm of all that region, and he was no more among things alive. Ab had reached the fire wall with the speed of a great runner while, close behind him, came his eager following.
The forces could see each other clearly enough now, and those on the outside outnumbered those on the inside again by two to one. But those leaping the flames could not alight poised ready for a blow, and there were adroit and vengeful axmen awaiting them. There was a momentary pause for planning among the assailants, and then it was that Ab fumed over his own lack of foresight. His chosen band who were with him now were all bowmen, and about the shoulder and chest of each was still slung his weapon, but there were no more arrows. Each quiverful had been shot away early in the fight and then had come the spear and ax play. But what a chance for arrows now, with that threatening band preparing for the rush and leap together, and, while out of reach of spear or ax, within easy reach of the singing little shafts! Oh, for the shafts now, those slender barbed things which were hurled in his new way! And, even as he thus raged, there came a feeble shout from down the valley behind him and he saw something very good!
Limping, with effort, but resolutely forward, was a bent old man, bearing encircled within his long arms a burden which Ab himself could not have carried for any distance without stress and labored breathing. The lean old Mok's arms were locked about a monster sheaf of straight flint-headed arrows, a sheaf greater in size than ever man had looked upon before. The crippled veteran had not been idle in his cave. He had worked upon the store of shafts and flintheads he had accumulated, and here was the result in a great emergency!