"Come!" exclaimed Tarzan; "such discussions often lead to quarrels and we three must have no quarrels. I, of course, am interested in learning what I can of the political and economic conditions of your land; I should like to know something of your religion; but not at the expense of bitterness between my only friends in Pal-ul-don. Possibly, however, you hold to the same god?" "There indeed we do differ," cried Om-at, somewhat bitterly and with a trace of excitement in his voice. "Differ!" almost shouted Ta-den; "and why should we not differ? Who could agree with the preposterous----" "Stop!" cried Tarzan. "Now, indeed, have I stirred up a hornets' nest. Let us speak no more of matters political or religious." "That is wiser," agreed Om-at; "but I might mention, for your information, that the one and only god has a long tail." "It is sacrilege," cried Ta-den, laying his hand upon his knife; "Jad-ben-Otho has no tail!" "Stop!" shrieked Om-at, springing forward; but instantly Tarzan interposed himself between them. "Enough!" he snapped. "Let us be true to our oaths of friendship that we may be honorable in the sight of God in whatever form we conceive Him." "You are right, Tailless One," said Ta-den. "Come, Om-at, let us look after our friendship and ourselves, secure in the conviction that Jad-ben-Otho is sufficiently powerful to look after himself." "Done!" agreed Om-at, "but----" "No 'buts,' Om-at," admonished Tarzan. The shaggy black shrugged his shoulders and smiled. "Shall we make our way down toward the valley?" he asked. "The gorge below us is uninhabited; that to the left contains the caves of my people. I would see Pan-at-lee once more. Ta-den would visit his father in the valley below and Tarzan seeks entrance to A-lur in search of the mate that would be better dead than in the clutches of the Ho-don priests of Jad-ben-Otho. How shall we proceed?" "Let us remain together as long as possible," urged Ta-den. "You, Om-at, must seek Pan-at-lee by night and by stealth, for three, even we three, may not hope to overcome Es-sat and all his warriors. At any time may we go to the village where my father is chief, for Ja-don always will welcome the friends of his son. But for Tarzan to enter A-lur is another matter, though there is a way and he has the courage to put it to the test--listen, come close for Jad-ben-Otho has keen ears and this he must not hear," and with his lips close to the ears of his companions Ta-den, the Tall-tree, son of Ja-don, the Lion-man, unfolded his daring plan. And at the same moment, a hundred miles away, a lithe figure, naked but for a loin cloth and weapons, moved silently across a thorn-covered, waterless steppe, searching always along the ground before him with keen eyes and sensitive nostrils. 3 Pan-at-lee