A great bull stopped in the midst of the dancing and looked up. "Go away, Manu," he growled. "Go away or we kill!" But little Nkima thought that they could not catch him, and so he continued to swing from the branch and yell and scream at them until finally To-yat sent a young ape, who was not too heavy to clamber into the upper branches of the tree, to catch little Nkima and kill him.

Here was an emergency which Nkima had not foreseen. Like many people, he had believed that every one would be as interested in what interested him as he; and when he had first heard the booming of the drums of the Dum-Dum, he thought that the moment the apes learned of Tarzan's peril they would set out upon the trail of Opar.

Now, however, he knew differently, and as the real menace of his mistake became painfully apparent with the leaping of a young ape into the tree below him, little Nkima emitted a loud shriek of terror and fled through the night; nor did he pause until, panting and exhausted, he had put a good mile between himself and the tribe of To-yat.

When La of Opar awoke in the tent of Zora Drinov she looked about her, taking in the unfamiliar objects that surrounded her, and presently her gaze rested upon the face of her sleeping hostess. These, indeed, she thought, must be the people of Tarzan, for had they not treated her with kindness and courtesy? They had offered her no harm and had fed her and given her shelter. A new thought crossed her mind now and her brows contracted, as did the pupils of her eyes into which there came a sudden, savage light. Perhaps this woman was Tarzan's mate. La of Opar grasped the hilt of Darus' knife where it lay ready beside her. But then, as suddenly as it had come, the mood passed, for in her heart she knew that she could not return evil for good, nor could she harm whom Tarzan loved, and when Zora opened her eyes La greeted her with a smile.

If the European girl was a cause for astonishment to La, she herself filled the other with profoundest wonder and mystification. Her scant, yet rich and gorgeous apparel harked back to an ancient age, and the gleaming whiteness of her skin seemed as much out of place in the heart of an African jungle as did her trappings in the twentieth century. Here was a mystery that nothing in the past experience of Zora Drinov could assist in solving. How she wished that she could converse with her, but all that she could do was to smile back at the beautiful creature regarding her so intently.

La, accustomed as she had been to being waited upon all her life by the lesser priestesses of Opar, was surprised by the facility with which Zora Drinov attended to her own needs as she rose to bathe and dress, the only service she received being in the form of a pail of hot water that Wamala fetched and poured into her folding tub; yet though La had never before been expected to lift a hand in the making of her toilet, she was far from helpless, and perhaps she found pleasure in the new experience of doing for herself.

Unlike the customs of the men of Opar, those of its women required scrupulous bodily cleanliness, so that in the past much of La's time had been devoted to her toilet, to the care of her nails, and her teeth, and her hair, and to the massaging of her body with aromatic unguents—customs, handed down from a cultured civilization of antiquity, to take on in ruined Opar the significance of religious rites.

By the time the two girls were ready for breakfast, Wamala was prepared to serve it; and as they sat outside the tent beneath the shade of a tree, eating the coarse fare of the camp, Zora noted unwonted activity about the byût of the Aarabs, but she gave the matter little thought, as they had upon other occasions moved their tents from one part of the camp to another.

Breakfast over, Zora took down her rifle, wiped out the bore and oiled the breech mechanism, for today she was going out after fresh meat, the Aarabs having refused to hunt. La watched her with evident interest and later saw her depart with Wamala and two of the black porters; but she did not attempt to accompany her since, although she had looked for it, she had received no sign to do so.

Ibn Dammuk was the son of a sheykh of the same tribe as Abu Batn, and upon this expedition he was the latter's right-hand man. With the fold of his thôb drawn across the lower part of his face, leaving only his eyes exposed, he had been watching the two girls from a distance. He saw Zora Drinov quit the camp with a gun-bearer and two porters and knew that she had gone to hunt.