Like lightning his bull whip flew into action, and to the astonished warriors it was as though a score of men were upon them in the person of this mighty white giant. Following the example of their leader the five creatures at his back leaped upon the nearest warriors, and though they wielded their parangs awkwardly the superhuman strength back of their cuts and thrusts sent the already blood stained blades through many a brown body.

The Dyaks would gladly have retreated after the first surprise of their initial attack, but Bulan urged his men on after them, and so they were forced to fight to preserve their lives at all. At last five of them managed to escape into the jungle, but fifteen remained quietly upon the earth where they had fallen—the victims of their own over confidence. Beside them lay two of Bulan’s five, so that now the little party was reduced to four—and the problem that had faced Professor Maxon was so much closer to its own solution.

From the bodies of the dead Dyaks Bulan and his three companions, Number Three, Number Ten, and Number Twelve, took enough loin cloths, caps, war-coats, shields and weapons to fit them out completely, after discarding the ragged remnants of their cotton pajamas, and now, even more terrible in appearance than before, the rapidly vanishing company of soulless monsters continued their aimless wandering down the river’s brim.

The five Dyaks who had escaped carried the news of the terrible creatures that had fallen upon them in the jungle, and of the awful prowess of the giant white man who led them. They told of how, armed only with a huge whip, he had been a match and more than a match for the best warriors of the tribe, and the news that they started spread rapidly down the river from one long-house to another until it reached the broad stream into which the smaller river flowed, and then it travelled up and down to the headwaters above and the ocean far below in the remarkable manner that news travels in the wild places of the world.

So it was that as Bulan advanced he found the long-houses in his path deserted, and came to the larger river and turned up toward its head without meeting with resistance or even catching a glimpse of the brown-skinned people who watched him from their hiding places in the brush.

That night they slept in the long-house near the bank of the greater stream, while its rightful occupants made the best of it in the jungle behind. The next morning found the four again on the march ere the sun had scarcely lighted the dark places of the forest, for Bulan was now sure that he was on the right trail and that the new river that he had come to was indeed the same that he had traversed in the Prahu with Barunda.

It must have been close to noon when the young giant’s ears caught the sound of the movement of some animal in the jungle a short distance to his right and away from the river. His experience with men had taught him to be wary, for it was evident that every man’s hand was against him, so he determined to learn at once whether the noise he heard came from some human enemy lurking along his trail ready to spring upon him with naked parang at a moment that he was least prepared, or merely from some jungle brute.

Cautiously he threaded his way through the matted vegetation in the direction of the sound. Although a parang from the body of a vanquished Dyak hung at his side he grasped his bull whip ready in his right hand, preferring it to the less accustomed weapon of the head hunter. For a dozen yards he advanced without sighting the object of his search, but presently his efforts were rewarded by a glimpse of a reddish, hairy body, and a pair of close set, wicked eyes peering at him from behind a giant tree.

At the same instant a slight movement at one side attracted his attention to where another similar figure crouched in the underbrush, and then a third, fourth and fifth became evident about him. Bulan looked in wonderment upon the strange, man-like creatures who eyed him threateningly from every hand. They stood fully as high as the brown Dyak warriors, but their bodies were naked except for the growth of reddish hair which covered them, shading to black upon the face and hands.

The lips of the nearest were raised in an angry snarl that exposed wicked looking fighting fangs, but the beasts did not seem inclined to initiate hostilities, and as they were unarmed and evidently but engaged upon their own affairs Bulan decided to withdraw without arousing them further. As he turned to retrace his steps he found his three companions gazing in wide-eyed astonishment upon the strange new creatures which confronted them.