He raised his head slightly, but even his keen eyes could see nothing in the forest save trunks and branches, ghostly and shapeless, and the regular rustle of the wind was not broken now by the jarring note. But the darkness heavy and ominous, was permeated with the signs of things about to happen, and heavy with danger, a danger, however, that brought no fear to Henry for himself, only for others. A faint sighing note as of a distant bird came on the wind, and pausing, he listened intently. He knew that it was not a bird, that sound was made by human lips, and once more a light shiver passed over his frame; it was a signal, concerning his comrades and himself, and he would turn aside the danger from those old friends of his who slept by the fire, in peace and unknowing. He resumed his cautious passage through the undergrowth, and, the inherited instinct blossoming so suddenly into full flower, was still his guide. Not a sound marked his advance, the forest fell silently behind him, and he went on with unerring knowledge to the spot from which the discordant sounds had come. He approached another opening among the trees, like unto that in which his comrades slept, and now, lying close in the undergrowth, he looked for the first time upon the sight which so often boded ill to his kind. The warriors were in a group, some sitting others standing, and though there was no fire and the moonlight was slight he could mark the primitive brutality of their features, the nature of the animal that fought at all times for life showing in their eyes. They were hard, harsh and repellent in every aspect, but the boy felt for a moment a singular attraction, there was even a distant feeling of kinship as if he, too, could live this life and had lived it. But the feeling quickly passed, and in its place came the thought of his comrades whom he must save. The older of the warriors talked in a low voice, saying unknown words in a harsh, guttural tongue, and Henry could guess only at their meaning. But they seemed to be awaiting a signal and presently the low thrilling note was heard again. Then the warriors turned as if this were the command to do so, and came directly toward the boy who lay in the darkest shadows of the undergrowth. Henry was surprised and startled but only for a moment, then the primeval instinct came to his aid and swiftly he sank away in the bushes in front of them, as before, no sound marking his passage. He thought rapidly and in all his thoughts there was none of himself but as the savior of the little party. It seemed to come to him naturally that he should be the protector and champion.