city in the midst of savage Africa, several of them became aware of movement within the structure at which they were looking. Dim, shadowy shapes appeared to be moving about in the semi-darkness of the interior. There was nothing tangible that the eye could grasp—only an uncanny suggestion of life where it seemed that there should be no life, for living things seemed out of place in this weird, dead city of the long-dead past.
Tarzan recalled something that he had read in the library at Paris of a lost race of white men that native legend described as living in the heart of Africa. He wondered if he were not looking upon the ruins of the civilization that this strange people had wrought amid the savage surroundings of their strange and savage home. Could it be possible that even now a remnant of that lost race inhabited the ruined grandeur that had once been their progenitor? Again he became conscious of a stealthy movement within the great temple before him. “Come!” he said, to his Waziri. “Let us have a look at what lies behind those ruined walls.”
His men were loath to follow him, but when they saw that he was bravely entering the frowning portal they trailed a few paces behind in a huddled group that seemed the personification of nervous terror. A single shriek such as they had heard the night before would have been sufficient to have sent them all racing madly for the narrow cleft that led through the great walls to the outer world.
As Tarzan entered the building he was distinctly aware of many eyes upon him. There was a rustling in the shadows of a near-by corridor, and he could have sworn that he saw a human hand withdrawn from an embrasure that opened above him into the domelike rotunda in which he found himself.
The floor of the chamber was of concrete, the walls of smooth granite, upon which strange figures of men and beasts were carved. In places tablets of yellow metal had been set in the solid masonry of the walls.
When he approached closer to one of these tablets he saw that it was of gold, and bore many hieroglyphics. Beyond this first chamber there were others, and back of them the building branched out into enormous wings. Tarzan passed through several of these chambers, finding many evidences of the fabulous wealth of the original builders. In one room were seven pillars of solid gold, and in another the floor itself was of the precious metal. And all the while that he explored, his blacks huddled close together at his back, and strange shapes hovered upon either hand and before them and behind, yet never close enough that any might say that they were not alone.
The strain, however, was telling upon the nerves of the Waziri. They begged Tarzan to return to the sunlight. They said that no good could come of such an expedition, for the ruins were haunted by the spirits of the dead who had once inhabited them.
“They are watching us, O king,” whispered Busuli. “They are waiting until they have led us into the innermost recesses of their stronghold, and then they will fall upon us and tear us to pieces with their teeth. That is the way with spirits. My mother’s uncle, who is a great witch doctor, has told me all about it many times.”
Tarzan laughed. “Run back into the sunlight, my children,” he said. “I will join you when I have searched this old ruin from top to bottom, and found the gold, or found that there is none. At least we may take the tablets from the walls, though the pillars are too heavy for us to handle; but there should be great storerooms filled with gold—gold that we can carry away upon our backs with ease. Run on now, out into the fresh air where you may breathe easier.”
Some of the warriors started to obey their chief with alacrity, but Busuli and several others hesitated to leave him—hesitated between love and loyalty for their king, and superstitious fear of the unknown. And then, quite unexpectedly, that occurred which decided the question without the necessity for further discussion. Out of the silence of the ruined temple there rang, close to their ears, the same hideous shriek they had heard the previous night, and with horrified cries the black warriors turned and fled through the empty halls of the age-old edifice.
Behind them stood Tarzan of the Apes where they had left him, a grim smile upon his lips—waiting for the enemy he fully expected was about to pounce upon him. But again silence reigned, except for the faint suggestion of the sound of naked feet moving stealthily in near-by places.
Then Tarzan wheeled and passed on into the depths of the temple. From room to room he went, until he came to one at which a rude, barred door still stood, and as he put his shoulder against it to push it in, again the shriek of warning rang out almost beside him. It was evident that he was being warned to refrain from desecrating this particular room. Or could it be that within lay the secret to the treasure stores?
At any rate, the very fact that the strange, invisible guardians of this weird place had some reason for wishing him not to enter this particular chamber was sufficient to treble Tarzan’s desire to do so, and though the shrieking was repeated continuously, he kept his shoulder to the door until it gave before his giant strength to swing open upon creaking wooden hinges.
Within all was black as the tomb. There was no window to let in the faintest ray of light, and as the corridor upon which it opened was itself in semi-darkness, even the open door shed no relieving rays within. Feeling before him upon the floor with the butt of his spear, Tarzan entered the Stygian gloom. Suddenly the door behind him closed, and at the same time hands clutched him from every direction out of the darkness.
The ape-man fought with all the savage fury of self-preservation backed by the herculean strength that was his. But though he felt his blows land, and his teeth sink into soft flesh, there seemed always two new hands to take the place of those that he fought off. At last they dragged him down, and slowly, very slowly, they overcame him by the mere weight of their numbers. And then they bound him—his hands behind his back and his feet trussed up to meet them. He had heard no sound except the heavy breathing of his antagonists, and the noise of the battle. He knew not what manner of creatures had captured him, but that they were human seemed evident from the fact that they had bound him.
Presently they lifted him from the floor, and half dragging, half pushing him, they brought him out of the black chamber through another doorway into an inner courtyard of the temple. Here he saw his captors. There must have been a hundred of them—short, stocky men, with great beards that covered their faces and fell upon their hairy breasts.
The thick, matted hair upon their heads grew low over their receding brows, and hung about their shoulders and their backs. Their crooked legs were short and heavy, their arms long and muscular. About their loins they wore the skins of leopards and lions, and great necklaces of the claws of these same animals depended upon their breasts. Massive circlets of virgin gold adorned their arms and legs. For weapons they carried heavy, knotted bludgeons, and in the belts that confined their single garments each had a long, wicked-looking knife.
But the feature of them that made the most startling impression upon their prisoner was their white skins—neither in color nor feature was there a trace of the negroid about them. Yet, with their receding foreheads, wicked little close-set eyes, and yellow fangs, they were far from prepossessing in appearance.
During the fight within the dark chamber, and while they had been dragging Tarzan to the inner court, no word had been spoken, but now several of them exchanged grunting, monosyllabic conversation in a language unfamiliar to the ape-man, and presently they left him lying upon the concrete floor while they trooped off on their short legs into another part of the temple beyond the court.
As Tarzan lay there upon his back he saw that the temple entirely surrounded the little inclosure, and that on all sides its lofty walls rose high above him. At the top a little patch of blue sky was visible, and, in one direction, through an embrasure, he could see foliage, but whether it was beyond or within the temple he did not know.
About the court, from the ground to the top of the temple, were series of open galleries, and now and then the captive caught glimpses
