Presently the man had concluded his speech and appeared to be waiting questioningly Tarzan's reply. The ape-man spoke to the other first in the language of the great apes, but he soon saw that the words carried no conviction to his listener. Then with equal futility he tried several native dialects but to none of these did the man respond.
By this time Tarzan began to lose patience. He had wasted sufficient time by the road, and as he had never depended much upon speech in the accomplishment of his ends, he now raised his spear and advanced toward the other. This, evidently, was a language common to both, for instantly the fellow raised his own weapon and at the same time a low call broke from his lips, a call which instantly brought to action every lion in the hitherto silent circle. A volley of roars shattered the silence of the forest and simultaneously lions sprang into view upon all sides as they closed in rapidly upon their quarry. The man who had called them stepped back, his teeth bared in a mirthless grin.
It was then that Tarzan first noticed that the fellow's upper canines were unusually long and exceedingly sharp. It was just a flashing glimpse he got of them as he leaped agilely from the ground and, to the consternation of both the lions and their master, disappeared in the foliage of the lower terrace, flinging back over his shoulder as he swung rapidly away: "I am Tarzan of the Apes; mighty hunter; mighty fighter! None in the jungle more powerful, none more cunning than Tarzan!"
A short distance beyond the point at which they had surrounded him, Tarzan came to the trail again and sought for the spoor of Bertha Kircher and Lieutenant Smith-Oldwick. He found them quickly and continued upon his search for the two. The spoor lay directly along the trail for another half-mile when the way suddenly debouched from the forest into open land and there broke upon the astonished view of the ape-man the domes and minarets of a walled city.
Directly before him in the wall nearest him Tarzan saw a low-arched gateway to which a well-beaten trail led from that which he had been following. In the open space between the forest and the city walls, quantities of garden stuff was growing, while before him at his feet, in an open man-made ditch, ran a stream of water! The plants in the garden were laid out in well-spaced, symmetrical rows and appeared to have been given excellent attention and cultivation. Tiny streams were trickling between the rows from the main ditch before him and at some distance to his right he could see people at work among the plants.
The city wall appeared to be about thirty feet in height, its plastered expanse unbroken except by occasional embrasures. Beyond the wall rose the domes of several structures and numerous minarets dotted the sky line of the city. The largest and central dome appeared to be gilded, while others were red, or blue, or yellow. The architecture of the wall itself was of uncompromising simplicity. It was of a cream shade and appeared to be plastered and painted. At its base was a line of well-tended shrubs and at some distance towards its eastern extremity it was vine covered to the top.
As he stood in the shadow of the trail, his keen eyes taking in every detail of the picture before him, he became aware of the approach of a party in his rear and there was borne to him the scent of the man and the lions whom he had so readily escaped. Taking to the trees Tarzan moved a short distance to the west and, finding a comfortable crotch at the edge of the forest where he could watch the trail leading through the gardens to the city gate, he awaited the return of his would-be captors. And soon they came—the strange man followed by the pack of great lions. Like dogs they moved along behind him down the trail among the gardens to the gate.
Here the man struck upon the panels of the door with the butt of his spear, and when it opened in response to his signal he passed in with his lions. Beyond the open door Tarzan, from his distant perch, caught but a fleeting glimpse of life within the city, just enough to indicate that there were other human creatures who abode there, and then the door closed.
Through that door he knew that the girl and the man whom he sought to succor had been taken into the city. What fate lay in store for them or whether already it had been meted out to them he could not even guess, nor where, within that forbidding wall, they were incarcerated he could not know. But of one thing he was assured: that if he were to aid them he could not do it from outside the wall. He must gain entrance to the city first, nor did he doubt, that once within, his keen senses would eventually reveal the whereabouts of those whom he sought.
The low sun was casting long shadows across the gardens when Tarzan saw the workers returning from the eastern field. A man came first, and as he came he lowered little gates along the large ditch of running water, shutting off the streams that had run between the rows of growing plants; and behind him came other men carrying burdens of fresh vegetables in great woven baskets upon their shoulders. Tarzan had not realized that there had been so many men working in the field, but now as he sat there at the close of the day he saw a procession filing in from the east, bearing the tools and the produce back into the city.