She had fled for an hour or two, perhaps, when her attention was arrested by the sound of animals moving about, muttering and growling close ahead. Assured that she had covered a sufficient distance to insure her a good start in the morning before the blacks could take to her trail, and fearful of what the creatures might be, she climbed into a large tree with the intention of spending the balance of the night there.
She had no sooner reached a safe and comfortable branch when she discovered that the tree stood upon the edge of a small clearing that had been hidden from her by the heavy undergrowth upon the ground below, and simultaneously she discovered the identity of the beasts she had heard.
In the center of the clearing below her, clearly visible in the bright moonlight, she saw fully twenty huge, manlike apes—great, shaggy fellows who went upon their hind feet with only slight assistance from the knuckles of their hands. The moonlight glanced from their glossy coats, the numerous gray-tipped hairs imparting a sheen that made the hideous creatures almost magnificent in their appearance.
The girl had watched them but a minute or two when the little band was joined by others, coming singly and in groups until there were fully fifty of the great brutes gathered there in the moonlight. Among them were young apes and several little ones clinging tightly to their mothers' shaggy shoulders. Presently the group parted to form a circle about what appeared to be a small, flat-topped mound of earth in the center of the clearing. Squatting close about this mound were three old females armed with short, heavy clubs with which they presently began to pound upon the flat top of the earth mound which gave forth a dull, booming sound, and almost immediately the other apes commenced to move about restlessly, weaving in and out aimlessly until they carried the impression of a moving mass of great, black maggots.
The beating of the drum was in a slow, ponderous cadence, at first without time but presently settling into a heavy rhythm to which the apes kept time with measured tread and swaying bodies. Slowly the mass separated into two rings, the outer of which was composed of shes and the very young, the inner of mature bulls. The former ceased to move and squatted upon their haunches, while the bulls now moved slowly about in a circle the center of which was the drum and all now in the same direction.
It was then that there came faintly to the ears of the girl from the direction of the village she had recently quitted a weird and high-pitched cry. The effect upon the apes was electrical—they stopped their movements and stood in attitudes of intent listening for a moment, and then one fellow, huger than his companions, raised his face to the heavens and in a voice that sent the cold shudders through the girl's slight frame answered the far-off cry.
Once again the beaters took up their drumming and the slow dance went on. There was a certain fascination in the savage ceremony that held the girl spellbound, and as there seemed little likelihood of her being discovered, she felt that she might as well remain the balance of the night in her tree and resume her flight by the comparatively greater safety of daylight.
Assuring herself that her packet of papers was safe she sought as comfortable a position as possible among the branches, and settled herself to watch the weird proceedings in the clearing below her.
A half-hour passed, during which the cadence of the drum increased gradually. Now the great bull that had replied to the distant call leaped from the inner circle to dance alone between the drummers and the other bulls. He leaped and crouched and leaped again, now growling and barking, again stopping to raise his hideous face to Goro, the moon, and, beating upon his shaggy breast, uttered a piercing scream—the challenge of the bull ape, had the girl but known it.
He stood thus in the full glare of the great moon, motionless after screaming forth his weird challenge, in the setting of the primeval jungle and the circling apes a picture of primitive savagery and power—a mightily muscled Hercules out of the dawn of life—when from close behind her the girl heard an answering scream, and an instant later saw an almost naked white man drop from a near-by tree into the clearing.
Instantly the apes became a roaring, snarling pack of angry beasts. Bertha Kircher held her breath. What maniac was this who dared approach these frightful creatures in their own haunts, alone against fifty? She saw the brown-skinned figure bathed in moonlight walk straight toward the snarling pack. She saw the symmetry and the beauty of that perfect body—its grace, its strength, its wondrous proportioning, and then she recognized him. It was the same creature whom she had seen carry Major Schneider from General Kraut's headquarters, the same who had rescued her from Numa, the lion; the same whom she had struck down with the butt of her pistol and escaped when he would have returned her to her enemies, the same who had slain Hauptmann Fritz Schneider and spared her life that night in Wilhelmstal.
Fear-filled and fascinated she watched him as he neared the apes. She heard sounds issue from his throat—sounds identical with those uttered by the apes—and though she could scarce believe the testimony of her own ears, she knew that this godlike creature was conversing with the brutes in their own tongue.
Tarzan halted just before he reached the shes of the outer circle. "I am Tarzan of the Apes!" he cried. "You do not know me because I am of another tribe, but Tarzan comes in peace or he comes to fight—which shall it be? Tarzan will talk with your king," and so saying he pushed straight forward through the shes and the young who now gave way before him, making a narrow lane through which he passed toward the inner circle.
Shes and balus growled and bristled as he passed closer, but none hindered him and thus he came to the inner circle of bulls. Here bared fangs menaced him and growling faces hideously contorted. "I am Tarzan," he repeated. "Tarzan comes to dance the Dum-Dum with his brothers. Where is your king?" Again he pressed forward and the girl in the tree clapped her palms to her cheeks as she watched, wide-eyed, this madman going to a frightful death. In another instant they would be upon him, rending and tearing until that perfect form had been ripped to shreds; but again the ring parted, and though the apes roared and menaced him they did not attack, and at last he stood in the inner circle close to the drum and faced the great king ape.
Again he spoke. "I am Tarzan of the Apes," he cried. "Tarzan comes to live with his brothers. He will come in peace and live in peace or he will kill; but he has come and he will stay. Which—shall Tarzan dance the Dum-Dum in peace with his brothers, or shall Tarzan kill first?"
"I am Go-lat, King of the Apes," screamed the great bull. "I kill! I kill! I kill!" and with a sullen roar he charged the Tarmangani.
The ape-man, as the girl watched him, seemed entirely unprepared for the charge and she looked to see him borne down and slain at the first rush. The great bull was almost upon him with huge hands outstretched to seize him before Tarzan made a move, but when he did move his quickness would have put Ara, the lightning, to shame. As darts forward the head of Histah, the snake, so darted forward the left hand of the man-beast as he seized the left wrist of his antagonist. A quick turn and the bull's right arm was locked beneath the right arm of his foe in a jujutsu hold that Tarzan had learned among civilized men—a hold with which he might easily break the great bones, a hold that left the ape helpless.
"I am Tarzan of the Apes!" screamed the ape-man. "Shall Tarzan dance in peace or shall Tarzan kill?''
"I kill! I kill! I kill!" shrieked Go-lat.