But there was at least one of their number—even excluding the sentinels—who could know but little sleep that night. Exhausted to a point almost past fatigue, Ru lay wide-eyed through the long hours, while all about him sounded the heavy breathing of his fellows, and to both sides the uncanny yellow fires wavered and blinked like the eyes of malignant giants. He was so stiff and sore that he could scarcely move; even to turn upon his bruised side caused him many a half-stifled groan; yet a continual torment of burning in his mutilated neck and breast made him writhe and twist incessantly.
But the anguish of his body was less excruciating than that within his mind. His physical injuries would heal and be forgotten; but deep within him, walled from contemptuous eyes, there was a wound that would not heal and would not be forgotten. That searing brand, so greedily applied by Woonoo, had scorched more than his skin and flesh; it had withered away at a stroke his very feeling of kinship with his people. Previously, when scoffed at or taunted, he had seemed to be cut off from them only for a moment; now it appeared to him that he was an alien—for all time an alien in the midst of his own people. There was no longer anyone in whom to confide, anyone in whom to seek refuge; even she of the dazzling eyes could see his misfortune and laugh; and neither she nor the others would care if he should vanish into the river or down the throats of the wolves.
But as he lay there in the firelight, moaning and moaning in unheeded agony, a furious resolve came into his mind, gripping him with such vehemence that for the moment he forgot his pain. It was a thought that was not new to him, yet in its present fury it seemed wholly new. As his people had mocked and derided him, so they should one day worship and applaud; as they had made him grovel at their feet, so they should one day grovel before him; and where Grumgra stood in club-wielding might, he should walk in power more absolute even than Grumgra's! Strange thoughts for one so beaten down and humiliated, for the outcast and the cull of the tribe! But even in this moment of despair he knew that he was master of that which his fellows could never command, for he could think while they could only act—and his thoughts should win him the world!
Nor were his plans confined merely to vague hopes. With the shrewdness of the practical dreamer, he was scheming for the hour of his triumph even in this hour of his defeat. First of all, there was the weapon which would strike at a distance, and which sometime, surely, he should learn how to make. Then again, there was the might of the fire-god—that very fire-god who had burned and tortured his flesh. If he had been able to master this great spirit, his troubles would have been spared him; if he could still learn to master it, he would have an ally more powerful than any club that was ever brandished. Just how to tame this elusive force he had no idea; but he promised himself that he would wait and watch until sometime, unexpectedly, the secret would open before him.
Several of Ru's fellows, awakening in the early dawn, thought they heard him mutter something that sounded suspiciously like an oath of service to the god of fire. But they only laughed at what they deemed the Sparrow-Hearted's ravings; and they amused themselves by prodding the puny one lightly with the points of sticks in order to see his anger.
That morning, when Grumgra gave the order for the march, Ru was scarcely able to stagger along with the tribe. His aching limbs were matched by his aching head; his body felt strangely hot although a cool wind was blowing; his trembling legs seemed in danger of collapsing. Like one in a nightmare, or like one suddenly grown old, he tottered through the gloomy forest aisles, feeling as if each step were to be his last. How he endured the long miles he never quite knew, nor how he withstood the mocking gaze of his fellows and the inquisitive eyes that constantly explored his throat and breast, as though his scarred flesh were an inviting sight. Only the fact that the tribe was burdened with many children, whose pace was slow and who could not be left behind, enabled Ru to keep within sight of his kinsmen. Even so, he had visions of being forsaken altogether, and of finding himself, in his helplessness, suddenly face to face with one of the fanged prowlers of the woods.
Perhaps eight or ten miles were covered that day—a good day's traveling, indeed! And when, in the late afternoon, Grumgra called a halt and chose a camping-place, Ru was so exhausted that he sank down with a thankful sigh, and began almost instantly to atone for the loss of two nights' sleep.
The following morning he awoke feeling much refreshed; and, having bathed in the stream, he helped himself liberally to chunks of dried buffalo flesh and of the venison that the women were roasting over the fire. This was his first repast in almost two days—and now, although his limbs were still sore and aching, he felt once more in an optimistic mood.
But as the tribe set out again through the woods by the banks of the interminable Harr-Sizz River, he became conscious that something was still lacking. His sense of exile had not left him; since his public humiliation two days before, scarcely a person had spoken to him; he could hear the people murmuring that he was in touch with evil spirits, and that a word from him might bewitch them. Even when the children, drawn to him by the force of old attraction, would approach with the smiling request for another tale of aurochs or bears, their elders would scowlingly order them away. And so Ru was lonely, more lonely than he had ever been before. He was filled with sadness to hear his fellows chattering merrily ahead of him or behind, while he trudged on and on all by himself; he longed vaguely for some companion, some particular companion all his own; and his craving, although he could not understand why, seemed always to settle about Yonyo—even she, the scornful and the heartless one, whom he was trying his best to forget.
But he could not forget her. More than once, when she passed him on the trail, it stung him through and through to see that she went by without even a disdainful glance; and more than once, when he saw her strolling gaily with Kuff the Bear-Hunter or Woonoo the Hot-Blooded, he was filled with an almost uncontrollable fury to rend and destroy. Had he but possessed the strength, he would have sprung pantherlike at these great tribesmen of his, and struck and struck till they lay stiff and lifeless before him.