No difficulty whatever was experienced in reaching that retreat, and milder prisoner never knew a guard than Ixtli proved himself to be, silently yielding to each impulse lent his arm by Waldo, smiling when, as sometimes happened, he was brought more nearly face to face with that armed rear-guard.
Nor were the Gillespie brothers worried by sound, sign, or token of more serious trouble from others of that strangely surviving race. And it was not long after reaching the rendezvous from which the professor had sailed in the early dawn, that the youngsters agreed the echoes of their Winchesters could not have reached the ears of the Lost City inhabitants.
"That's plenty good luck for one soup-bunch," quoth Waldo, yet adding a dubious shake of the head as he gazed upon their bronzed companion. "And if it wasn't for this gentleman in masquerade costume--""Ixtli friend. Ixtli feel like heart-brother," came in low, mellow accents from those smiling lips.
There certainly was naught of guile or of evil craft to be read in either eyes or visage, just then; but the brothers could not feel entirely at ease, even yet. How many times had warriors of his colour played a cunning part, only to end all by blow of tomahawk, thrust of knife, or bolt from the bended bow?
At a barely perceptible sign from Bruno, his brother drew apart, leaving their "white elephant" by himself, yet none the less under a vigilant guard.
"He seems all right, in his way," muttered the elder Gillespie, "but how far ought we to trust him, after what we promised uncle Phaeton?""Not quite as far as we can see him, anyway. Still, a fellow can't find the stomach to bowl him over like a hare,--without a weenty bit of excuse, at least.""That's it! If he'd try to bolt, or would even jump on one of us, it would come far more easy. Look at him smile, now! And Ihate to think of clapping such a bright-seeming lad in bonds!""Time enough for all that when he shows us cause," quickly decided Waldo, with a vigorous nod of his curly pow. "Pity if a couple of us can't keep him out of mischief without going that far. And we want to pump the kid dry before uncle Phaeton gets back; understand?"Bruno gave a slight start at these words, but his eye-glow and face-flush bore witness that the idea thus suggested had not been unthought of in his own case.
"Then you really think--"
"That there's more ways than one of skinning a cat," oracularly observed Waldo. "Without showing it too mighty plainly, one or the other of us can always be ready and prepared to dump the laddy-buck, in case he tries to come any of his didoes. And, at the same time, we can be hugging up to him just as sweetly as though we knew he was on the dead level. Understand?"Possibly the programme might have been a little more elegantly expressed, but Waldo, as a rule, cared more for substance than form, and his speech possessed one merit, that of perspicuity.
Having reached this fair understanding, the brothers dropped their aside, and moved nearer the young Aztec.
Ixtli gazed keenly into first one face, then the other, plainly enough endeavouring to read the truth as might be expressed therein, as related to himself. What he saw must have proved fairly satisfactory, since he gave another bright smile, then spoke in really musical tones:
"Good,--brother, now! That more good, too!"
In spite of the suspicions, which seem inborn where people of the red race are concerned, both Bruno and Waldo felt more and more drawn towards this remarkable specimen of a still more remarkable tribe; and not many more minutes had sped by ere the younger couple were chatting together in amicable fashion, although finding some little difficulty in Ixtli's rather limited vocabulary.
Not a little to his elder brother's impatience, Waldo apparently took a deeper interest in the recent adventure than in the subject which claimed his own busiest thoughts, but he hardly cared to crowd the youngster, lest he make matters even worse.
Aided by the sort of freemasonry which naturally exists between lads of an adventurous nature, Waldo readily succeeded in picking up considerable information from the Aztec, even before broaching that all-important matter.
Ixtli was the only son of a famed warrior and chieftain of the Aztecan clans, by name Aztotl, or the Red Heron. He, in common with so many of his people, had witnessed the approach and abrupt departure of the strange bird in the air, and had hastened forth in quest of the monster.
He failed to see aught more of the strange creature, but, disliking to return home without something to show for the trip, remained out over night, then chanced to fairly stumble into the way of a mighty grizzly.
There were a few moments during which he might possibly have escaped through headlong flight, but he was too proud for that, and but for the timely arrival and prompt action on the part of his white brothers would almost certainly have paid the penalty with his life.