Here Tarzan beheld a considerable concourse of warriors in an enormous apartment, the domed ceiling of which was fully fifty feet above the floor. Almost filling the chamber was a great pyramid ascending in broad steps well up under the dome in which were a number of round apertures which let in the light. The steps of the pyramid were occupied by warriors to the very pinnacle, upon which sat a large, imposing figure of a man whose golden trappings shone brightly in the light of the afternoon sun, a shaft of which poured through one of the tiny apertures of the dome.

"Ko-tan!" cried Dak-lot, addressing the resplendent figure at the pinnacle of the pyramid. "Ko-tan and warriors of Pal-ul-don! Behold the honor that Jad-ben-Otho has done you in sending as his messenger his own son," and Dak-lot, stepping aside, indicated Tarzan with a dramatic sweep of his hand.

Ko-tan rose to his feet and every warrior within sight craned his neck to have a better view of the newcomer. Those upon the opposite side of the pyramid crowded to the front as the words of the old warrior reached them. Skeptical were the expressions on most of the faces; but theirs was a skepticism marked with caution. No matter which way fortune jumped they wished to be upon the right side of the fence. For a moment all eyes were centered upon Tarzan and then gradually they drifted to Ko-tan, for from his attitude would they receive the cue that would determine theirs. But Ko-tan was evidently in the same quandary as they—the very attitude of his body indicated it—it was one of indecision and of doubt.

The ape-man stood erect, his arms folded upon his broad breast, an expression of haughty disdain upon his handsome face; but to Dak-lot there seemed to be indications also of growing anger. The situation was becoming strained. Dak-lot fidgeted, casting apprehensive glances at Tarzan and appealing ones at Ko-tan. The silence of the tomb wrapped the great chamber of the throneroom of Pal-ul-don.

At last Ko-tan spoke. "Who says that he is Dor-ul-Otho?" he asked, casting a terrible look at Dak-lot.

"He does!" almost shouted that terrified noble.

"And so it must be true?" queried Ko-tan.

Could it be that there was a trace of irony in the chief's tone? Otho forbid! Dak-lot cast a side glance at Tarzan—a glance that he intended should carry the assurance of his own faith; but that succeeded only in impressing the ape-man with the other's pitiable terror.

"O Ko-tan!" pleaded Dak-lot, "your own eyes must convince you that indeed he is the son of Otho. Behold his godlike figure, his hands, and his feet, that are not as ours, and that he is entirely tailless as is his mighty father."

Ko-tan appeared to be perceiving these facts for the first time and there was an indication that his skepticism was faltering. At that moment a young warrior who had pushed his way forward from the opposite side of the pyramid to where he could obtain a good look at Tarzan raised his voice.