When Smith-Oldwick turned to investigate his hiding place, his hands, groping upon the rear wall, immediately came in contact with the wooden panels of a door and a bolt such as that which secured the door of the outer room. Cautiously and silently drawing the wooden bar he pushed gently against the panel to find that the door swung easily and noiselessly outward into utter darkness. Moving carefully and feeling forward for each step he pa.s.sed out of the niche, closing the door behind him.

Feeling about, he discovered that he was in a narrow corridor which he followed cautiously for a few yards to be brought up suddenly by what appeared to be a ladder across the pa.s.sageway. He felt of the obstruction carefully with his hands until he was a.s.sured that it was indeed a ladder and that a solid wall was just beyond it, ending the corridor. Therefore, as he could not go forward and as the ladder ended at the floor upon which he stood, and as he did not care to retrace his steps, there was no alternative but to climb upward, and this he did, his pistol ready in a side pocket of his blouse.

He had ascended but two or three rungs when his head came suddenly and painfully in contact with a hard surface above him. Groping about with one hand over his head he discovered that the obstacle seemed to be the covering to a trap door in the ceiling which, with a little effort, he succeeded in raising a couple of inches, revealing through the cracks the stars of a clear African night.

With a sigh of relief, but with unabated caution, he gently slid the trapdoor to one side far enough to permit him to raise his eyes above the level of the roof. A quick glance a.s.sured him that there was none near enough to observe his movements, nor, in fact, as far as he could see, was anyone in sight.

Drawing himself quickly through the aperture he replaced the cover and endeavored to regain his bearings. Directly to the south of him the low roof he stood upon adjoined a much loftier portion of the building, which rose several stories above his head. A few yards to the west he could see the flickering light of the flares of a winding street, and toward this he made his way.

From the edge of the roof he looked down upon the night life of the mad city. He saw men and women and children and lions, and of all that he saw it was quite evident to him that only the lions were sane. With the aid of the stars he easily picked out the points of the compa.s.s, and following carefully in his memory the steps that had led him into the city and to the roof upon which he now stood, he knew that the thoroughfare upon which he looked was the same along which he and Bertha Kircher had been led as prisoners earlier in the day.

If he could reach this he might be able to pa.s.s undetected in the shadows of the arcade to the city gate. He had already given up as futile the thought of seeking out the girl and attempting to succor her, for he knew that alone and with the few remaining rounds of ammunition he possessed, he could do nothing against this city-full of armed men. That he could live to cross the lion-infested forest beyond the city was doubtful, and having, by some miracle, won to the desert beyond, his fate would be certainly sealed; but yet he was consumed with but one desire-to leave behind him as far as possible this horrid city of maniacs.

He saw that the roofs rose to the same level as that upon which he stood unbroken to the north to the next street intersection. Directly below him was a flare. To reach the pavement in safety it was necessary that he find as dark a portion of the avenue as possible. And so he sought along the edge of the roofs for a place where he might descend in comparative concealment.

He had proceeded some little way beyond a point where the street curved abruptly to the east before he discovered a location sufficiently to his liking. But even here he was compelled to wait a considerable time for a satisfactory moment for his descent, which he had decided to make down one of the pillars of the arcade. Each time he prepared to lower himself over the edge of the roofs, footsteps approaching in one direction or another deterred him until at last he had almost come to the conclusion that he would have to wait for the entire city to sleep before continuing his flight.

But finally came a moment which he felt propitious and though with inward qualms, it was with outward calm that he commenced the descent to the street below.

When at last he stood beneath the arcade he was congratulating himself upon the success that had attended his efforts up to this point when, at a slight sound behind him, he turned to see a tall figure in the yellow tunic of a warrior confronting him.

Chapter XXII

Out of the Niche

Numa, the lion, growled futilely in baffled rage as he slipped back to the ground at the foot of the wall after his unsuccessful attempt to drag down the fleeing ape-man. He poised to make a second effort to follow his escaping quarry when his nose picked up a hitherto unnoticed quality in the scent spoor of his intended prey. Sniffing at the ground that Tarzan's feet had barely touched, Numa's growl changed to a low whine, for he had recognized the scent spoor of the man-thing that had rescued him from the pit of the Wamabos.

What thoughts pa.s.sed through that ma.s.sive head? Who may say? But now there was no indication of baffled rage as the great lion turned and moved majestically eastward along the wall. At the eastern end of the city he turned toward the south, continuing his way to the south side of the wall along which were the pens and corrals where the herbivorous flocks were fattened for the herds of domesticated lions within the city. The great black lions of the forest fed with almost equal impartiality upon the flesh of the gra.s.s-eaters and man. Like Numa of the pit they occasionally made excursions across the desert to the fertile valley of the Wamabos, but princ.i.p.ally they took their toll of meat from the herds of the walled city of Herog, the mad king, or seized upon some of his luckless subjects.

Numa of the pit was in some respects an exception to the rule which guided his fellows of the forest in that as a cub he had been trapped and carried into the city, where he was kept for breeding purposes, only to escape in his second year. They had tried to teach him in the city of maniacs that he must not eat the flesh of man, and the result of their schooling was that only when aroused to anger or upon that one occasion that he had been impelled by the pangs of hunger, did he ever attack man.

The animal corrals of the maniacs are protected by an outer wall or palisade of upright logs, the lower ends of which are imbedded in the ground, the logs themselves being placed as close together as possible and further reinforced and bound together by withes. At intervals there are gates through which the flocks are turned on to the grazing land south of the city during the daytime. It is at such times that the black lions of the forest take their greatest toll from the herds, and it is infrequent that a lion attempts to enter the corrals at night. But Numa of the pit, having scented the spoor of his benefactor, was minded again to pa.s.s into the walled city, and with that idea in his cunning brain he crept stealthily along the outer side of the palisade, testing each gateway with a padded foot until at last he discovered one which seemed insecurely fastened. Lowering his great head he pressed against the gate, surging forward with all the weight of his huge body and the strength of his giant sinews-one mighty effort and Numa was within the corral.

The enclosure contained a herd of goats which immediately upon the advent of the carnivore started a mad stampede to the opposite end of the corral which was bounded by the south wall of the city. Numa had been within such a corral as this before, so that he knew that somewhere in the wall was a small door through which the goatherd might pa.s.s from the city to his flock; toward this door he made his way, whether by plan or accident it is difficult to say, though in the light of ensuing events it seems possible that the former was the case.

To reach the gate he must pa.s.s directly through the herd which had huddled affrightedly close to the opening so that once again there was a furious rush of hoofs as Numa strode quickly to the side of the portal. If Numa had planned, he had planned well, for scarcely had he reached his position when the door opened and a herder's head was projected into the enclosure, the fellow evidently seeking an explanation of the disturbance among his flock. Possibly he discovered the cause of the commotion, but it is doubtful, for it was dark and the great, taloned paw that reached up and struck downward a mighty blow that almost severed his head from his body, moved so quickly and silently that the man was dead within a fraction of a second from the moment that he opened the door, and then Numa, knowing now his way, pa.s.sed through the wall into the dimly lighted streets of the city beyond.

Smith-Oldwick's first thought when he was accosted by the figure in the yellow tunic of a soldier was to shoot the man dead and trust to his legs and the dimly lighted, winding streets to permit his escape, for he knew that to be accosted was equivalent to recapture since no inhabitant of this weird city but would recognize him as an alien. It would be a simple thing to shoot the man from the pocket where the pistol lay without drawing the weapon, and with this purpose in mind the Englishman slipped his hands into the side pocket of his blouse, but simultaneously with this action his wrist was seized in a powerful grasp and a low voice whispered in English: "Lieutenant, it is I, Tarzan of the Apes."

The relief from the nervous strain under which he had been laboring for so long, left Smith-Oldwick suddenly as weak as a babe, so that he was forced to grasp the ape-man's arm for support-and when he found his voice all he could do was to repeat: "You? You? I thought you were dead!"

"No, not dead," replied Tarzan, "and I see that you are not either. But how about the girl?"

"I haven't seen her," replied the Englishman, "since we were brought here. We were taken into a building on the plaza close by and there we were separated. She was led away by guards and I was put into a den of lions. I haven't seen her since."

"How did you escape?" asked the ape-man.

"The lions didn't seem to pay much attention to me and I climbed out of the place by way of a tree and through a window into a room on the second floor. Had a little scrimmage there with a fellow and was hidden by one of their women in a hole in the wall. The loony thing then betrayed me to another bounder who happened in, but I found a way out and up onto the roof where I have been for quite some time now waiting for a chance to get down into the street without being seen. That's all I know, but I haven't the slightest idea in the world where to look for Miss Kircher."

"Where were you going now?" asked Tarzan.

Smith-Oldwick hesitated. "I-well, I couldn't do anything here alone and I was going to try to get out of the city and in some way reach the British forces east and bring help."

"You couldn't do it," said Tarzan. "Even if you got through the forest alive you could never cross the desert country without food or water."

"What shall we do, then?" asked the Englishman.

"We will see if we can find the girl," replied the ape-man, and then, as though he had forgotten the presence of the Englishman and was arguing to convince himself, "She may be a German and a spy, but she is a woman-a white woman-I can't leave her here."

"But how are we going to find her?" asked the Englishman.

"I have followed her this far," replied Tarzan, "and unless I am greatly mistaken I can follow her still farther."

"But I cannot accompany you in these clothes without exposing us both to detection and arrest," argued Smith-Oldwick.

"We will get you other clothes, then," said Tarzan.

"How?" asked the Englishman.

"Go back to the roof beside the city wall where I entered," replied the ape-man with a grim smile, "and ask the naked dead man there how I got my disguise."

Smith-Oldwick looked quickly up at his companion. "I have it," he exclaimed. "I know where there is a fellow who doesn't need his clothes anymore, and if we can get back on this roof I think we can find him and get his apparel without much resistance. Only a girl and a young fellow whom we could easily surprise and overcome."

"What do you mean?" asked Tarzan. "How do you know that the man doesn't need his clothes any more."

"I know he doesn't need them," replied the Englishman, "because I killed him."

"Oh!" exclaimed the ape-man, "I see. I guess it might be easier that way than to tackle one of these fellows in the street where there is more chance of our being interrupted."

"But how are we going to reach the roof again, after all?" queried Smith-Oldwick.

"The same way you came down," replied Tarzan. "This roof is low and there is a little ledge formed by the capital of each column; I noticed that when you descended. Some of the buildings wouldn't have been so easy to negotiate."

Smith-Oldwick looked up toward the eaves of the low roof. "It's not very high," he said, "but I am afraid I can't make it. I'll try-I've been pretty weak since a lion mauled me and the guards beat me up, and too, I haven't eaten since yesterday."

Tarzan thought a moment. "You've got to go with me," he said at last. "I can't leave you here. The only chance you have of escape is through me and I can't go with you now until we have found the girl."

"I want to go with you," replied Smith-Oldwick. "I'm not much good now but at that two of us may be better than one."

"All right," said Tarzan, "come on," and before the Englishman realized what the other contemplated Tarzan had picked him up and thrown him across his shoulder. "Now, hang on," whispered the ape-man, and with a short run he clambered apelike up the front of the low arcade. So quickly and easily was it done that the Englishman scarcely had time to realize what was happening before he was deposited safely upon the roof.

"There," remarked Tarzan. "Now, lead me to the place you speak of."

Smith-Oldwick had no difficulty in locating the trap in the roof through which he had escaped. Removing the cover the ape-man bent low, listening and sniffing. "Come," he said after a moment's investigation and lowered himself to the floor beneath. Smith-Oldwick followed him, and together the two crept through the darkness toward the door in the back wall of the niche in which the Englishman had been hidden by the girl. They found the door ajar and opening it Tarzan saw a streak of light showing through the hangings that separated it from the alcove.

Placing his eye close to the aperture he saw the girl and the young man of which the Englishman had spoken seated on opposite sides of a low table upon which food was spread. Serving them was a giant Negro and it was he whom the ape-man watched most closely. Familiar with the tribal idiosyncrasies of a great number of African tribes over a considerable proportion of the Dark Continent, the Tarmangani at last felt reasonably a.s.sured that he knew from what part of Africa this slave had come, and the dialect of his people. There was, however, the chance that the fellow had been captured in childhood and that through long years of non-use his native language had become lost to him, but then there always had been an element of chance connected with nearly every event of Tarzan's life, so he waited patiently until in the performance of his duties the black man approached a little table which stood near the niche in which Tarzan and the Englishman hid.