They came at last to a great pile that sprawled over a considerable area, its western front facing upon a large blue lake and evidently hewn from what had once been a natural cliff. This group of buildings was surrounded by a wall of considerably greater height than any that Tarzan had before seen. His guide led him to a gateway before which waited a dozen or more warriors who had risen to their feet and formed a barrier across the entrance-way as Tarzan and his party appeared around the corner of the palace wall, for by this time he had accumulated such a following of the curious as presented to the guards the appearance of a formidable mob.

The guide's story told, Tarzan was conducted into the courtyard where he was held while one of the warriors entered the palace, evidently with the intention of notifying Ko-tan. Fifteen minutes later a large warrior appeared, followed by several others, all of whom examined Tarzan with every sign of curiosity as they approached.

The leader of the party halted before the ape-man. "Who are you?" he asked, "and what do you want of Ko-tan, the king?"

"I am a friend," replied the ape-man, "and I have come from the country of Jad-ben-Otho to visit Ko-tan of Pal-ul-don."

The warrior and his followers seemed impressed. Tarzan could see the latter whispering among themselves.

"How come you here," asked the spokesman, "and what do you want of Ko-tan?"

Tarzan drew himself to his full height. "Enough!" he cried. "Must the messenger of Jad-ben-Otho be subjected to the treatment that might be accorded to a wandering Waz-don? Take me to the king at once lest the wrath of Jad-ben-Otho fall upon you."

There was some question in the mind of the ape-man as to how far he might carry his unwarranted show of assurance, and he waited therefore with amused interest the result of his demand. He did not, however, have long to wait for almost immediately the attitude of his questioner changed. He whitened, cast an apprehensive glance toward the eastern sky and then extended his right palm toward Tarzan, placing his left over his own heart in the sign of amity that was common among the peoples of Pal-ul-don.

Tarzan stepped quickly back as though from a profaning hand, a feigned expression of horror and disgust upon his face.

"Stop!" he cried, "who would dare touch the sacred person of the messenger of Jad-ben-Otho? Only as a special mark of favor from Jad-ben-Otho may even Ko-tan himself receive this honor from me. Hasten! Already now have I waited too long! What manner of reception the Ho-don of A-lur would extend to the son of my father!"