As the two beasts sprang, Tarzan voiced a roar that was intended both to warn his companion and to distract the attention of Sheeta from his prey. The man upon the ground leaped quickly to one side, prompted more by an instinctive reaction than by reason. The panther's body brushed him as it struck the ground, but the beast's thoughts were now upon the thing that had voiced that menacing roar rather than upon its intended prey.

Wheeling as he leaped aside, the man turned and saw the savage carnivore just as Tarzan landed full upon the beast's back. He heard the mingled growls of the two as they closed in battle, and his scalp stiffened as he realized that the sounds coming from the lips of his companion were quite as bestial as those issuing from the throat of the carnivore.

Tarzan sought a hold about the neck of the panther, while the great cat instantly attempted to roll over on its back that it might rip the body of its antagonist to shreds with the terrible talons that armed its hind feet. But this strategy the ape-man had anticipated; and rolling beneath Sheeta as Sheeta rolled, he locked his powerful legs beneath the belly of the panther; then the great cat leaped to its feet again and sought to shake the man-thing from its back; and all the while a mighty arm was tightening about its neck, closing off its wind.

With frantic leaps and bounds the panther hurled itself about in the moonlight while Tarzan's companion stood unarmed and helpless. Twice he had tried to run in and assist the ape-man, but both times the two bodies had struck him and sent him spinning across the ground. Now he saw a new factor being injected into the battle; Tarzan had succeeded in drawing his knife. Momentarily the blade flashed before his eyes; then it was buried in the body of Sheeta. The cat, screaming from pain and rage, redoubled its efforts to dislodge the creature clinging to it in the embrace of death; but again the knife fell.

Now Sheeta stood trembling upon uncertain feet as once again the knife was plunged deeply into his side; then, his great voice forever stilled, he sank lifeless to the ground as the ape-man rolled from beneath him and sprang to his feet.

The man whose life Tarzan had saved came forward and laid a hand upon the shoulder of the ape-man, speaking a few words in a low voice but in a tongue that Tarzan did not understand though he guessed that it expressed the gratitude that the manner of the man betokened.

What thoughts were in the mind of Tarzan's companion? Twice within an hour this strange white man had saved him from death. For what reasons, the man could not guess. That sentiments of friendship and loyalty were aroused in his breast would seem only natural if he possessed either honor or gratitude, but of this we can have no knowledge until we know him better. As yet he is not even a name to us; and, following the policy of Tarzan, we shall not judge him until we know him better; then we may learn to like him, or we may have reason to despise him.

Influenced by the attack of the panther and knowing that Numa was abroad, Tarzan, by signs, persuaded the man to come up into the tree; and here the ape-man helped him construct a nest similar to his own. For the balance of the night they slept in peace, and the sun was an hour old before either stirred the following morning; then the ape-man rose and stretched himself.

Nearby, the other man sat up and looked about him. His eyes met Tarzan's, and he smiled and nodded. For the first time the ape-man had an opportunity to examine his new acquaintance by daylight. The man had removed his single garment for the night, covering himself with leaves and branches. Now as he arose, his only garment was a G string, and Tarzan saw six feet of well-muscled, well-proportioned body topped by a head that seemed to bespeak breeding and intelligence. The man's features were strong, clear cut and harmoniously placed; the face was more noticeable for strength and rugged masculinity than for beauty.

The wild beast in Tarzan looked into the brown eyes of the stranger and was satisfied that here was one who might be trusted; the man in him noted the headband that confined the black hair, saw the strangely wrought ivory ornament in the center of the forehead, the habergeon that he was now donning, the ivory ornaments on wrists and ankles, and found his curiosity piqued.