But the feebleness of his limbs was an effective bar to his murderous impulses. Day after day went by, while Yonyo seemed to have forgotten his existence and Kuff and Woonoo openly vied for her companionship. Meantime he seemed to be still under a cloud, for no one would speak to him, even though, in his loneliness, he made repeated advances to his former companions. At night he was forced to sleep by himself in a solitary corner of the encampment, and by day he had to glide ahead of his tribesmen or behind them through the interminable lengths of the wilderness.
And now his only solace came from watching the bewildering and ever-changing panoramas—the tumbled ragged-white vistas of far-off snow-peaks, the dark, steeply curving slopes of the spruce and pine, the tumultuous blustering river with its bank of reeds or rocks, the tiny blue lakes that dotted the valleys like inverted bits of the sky, the massive cliffs and crags and the boulder-littered plains, with now and then a waterfall that came foaming from the heights with a crashing and roaring as of a god's voice. At times Ru's quick eyes would catch the flash of some moving thing, and he would stop short to watch the queer inhabitants of the wilds: the huge brown mammoth, with its grave high head and long curling tusks; the golden yellow double-horned woolly rhinoceros; the enormous, swiftly gliding red deer; or even the wild horses, bison, and cattle that browsed upon the river grass in peaceful bands. Somehow, although he could not say why, Ru was glad merely at sight of these creatures; and in his interest in them, and in his glimpses of the great hills and rushing waters, he found relief from that anger and despair with which his people had filled him.
After ten days had gone by, and the wounds in his body were almost healed, but the wounds in his heart were festering more painfully than ever, there occurred a series of events which brought a sudden end to his career as outcast.
Those events began with a curious discovery of Ru's. One evening he chanced to observe a woman cast a bit of bison tallow into the fire; and he noticed how the fat sizzled and sputtered with bright yellow flames much more brilliant than the normal wood fires. Like all his people, he had seen such a spectacle time upon time before; but always he, as they, had watched without eyes, and no thought of possible utility had ever occurred to him. But now, in a flash, it came to him that the fire-god loved tallow, fed upon it greedily, and would serve anyone who made him an offering of it. What if, in place of wood, one should try to burn old and dried-out fat? or, rather, wood prepared with a coating of fat?
No sooner was the thought in Ru's mind than he had begun to experiment. Selecting the long straight limb of a fallen tree, he greased it with a heavy layer of tallow he had cut from a recently slain bison. Then, cautiously and not without some fear of the fire-god, he thrust the end of the stick into the flames.
Two or three of his tribesmen, who were squatted idly on a mound of earth some paces away, grinned in apish amusement to watch this new antic of the Sparrow-Hearted. They were preparing to leap up and seize the greased stick from his hand by way of pleasant sport, when they fell back in amazement to see a brilliant deep-yellow flame spring up at the end of the pole. And, the next they knew, Ru was striding toward them waving a flaming brand that seemed like a threat from the fire-god himself.
They did not wait to learn more about that threat. With terrified squeals, they took to their feet, while Ru followed at his leisure with a smile of amusement and triumph.
Wherever he went, he was greeted with frightened screams and cries. The children ran howling from him; the women pressed back with shrieks and yells; the men stood growling and threatening at a distance, but drew hastily away whenever he strode too near; while many a feverishly moving lip framed prayers to the fire-god. From end to end of that camping-place—a wide glade in the heart of the forest—Ru stalked like an avenging demon. It filled him with a wild, exultant joy to see even the great Grumgra hold his distance, even Grumgra, the dreaded and the growling one; and his heart sang with fierce glee when Zunzun the Marvel-Worker—he who professed to be the fire-god's nearest friend—went tottering hurriedly away before the sputtering menace of the torch.
Rapidly and vigorously the brand continued to burn, with an energetic crackling and flaring, until it was less than half its former length, and the molten, scorching grease began to flow along Ru's fingers.
He was just about to throw down the brand and beat out the flames, when he beheld that which filled him with sudden madness. At one corner of the glade, shielded behind a mountainous boulder, sat Woonoo the Hot-Blooded; and in his huge hairy arms lay one whom Ru recognized all too well—Yonyo the Smiling-Eyed!