Ashman recalled the story told by Bippo and his companions earlier in the evening. It must be that the names mentioned belonged to those two mysterious individuals, who beckoned them across the Xingu. For some reason of their own, they wished to keep all others of their race out of the country.

It was plain that Ziffak was a remarkable person and the explorer determined to use every effort to win his good will.

"Waggaman and Burkhardt have told you lies; we are your friends."

"Why do you not stay at home and leave us alone?"

"We expect to go back, after ascending the river a short distance further; nothing would persuade us to live here, and, as I have told you, we would not harm any person if they would leave us alone."

Ziffak seemed on the point of saying something, but checked himself and held his peace, meanwhile looking steadily at the man who had made him a prisoner in such clever style.

Ashman resolved on a rash proceeding.

"Take up your spear again, Ziffak; go back to your people, and, if you believe what I say, tell them my words, and ask them to give us a chance to prove that we mean all I have uttered."

"My people know nothing about you," was the strange response.

"You heard but a few minutes ago the sounds of guns and the shouts from the direction of the rapids, which show they were fighting."

"Those people are not mine," said the native; "but they are my friends, and I fight for them."

"From what you said, you are a Murhapa?"

Ziffak nodded his head in the affirmative.

"Where do they live?"

He extended his hand and pointed up the river.

"One day's ride above the rapids and you reach the villages of the Murhapas. There live Waggaman and Burkhardt; they came many years ago.

I am a chieftain, and they rule with me."

"It was from them you learned to speak my tongue?"

Ziffak again nodded his head, adding:

"Many of my people speak it as well as I."

"Tell me, Ziffak, why, if your home is so far above the rapids, you are here among these people, whose name I do not know?"

"They are Aryks; they have much less people than the Murhapas, and are our slaves. Some days ago word was brought to us that a party of white men were making their way up the Xingu. Waggaman and Burkhardt and I set out to learn for ourselves and to stop them. They went down the other side of the river and I came down to the Aryk village. I roused them to kill you before you could pa.s.s above the rapids, but we were able to slay only one of them."

"And it was a sad mistake that you did that; for he was a good man, who wished you no evil. Where are Waggaman and Burkhardt?"

The native shook his head. He had picked up his spear, but made no movement toward taking his departure. Ashman hoped he would not, for everything said not only convinced him of the first importance of gaining the fellow's confidence, but encouraged him in the belief that he was fast doing so. He resolved to leave no stone unturned looking to that end.

"Why did not your two white friends help you in the fight, to keep us from going further up the Xingu?"

"_Maybe they did_," replied Ziffak, with a significant glance up stream, which left no doubt that he referred to the conflict that had taken place there while the couple were talking on the margin of the river.

"I don't believe it," Ashman hastened to say, hopeful that such was the case; for, with two white men and their firearms, the peril of his friends must have been greatly increased.

"Why do you seek to enter our country?" asked the dusky giant, after a brief pause.

"We want to learn about your people; but I pledge you we wish not to harm a hair of their heads."

It was not to be expected that a savage who has heard nothing else for years except that any penetration of his territory by white men meant destruction, could give up that belief simply on the pledge of one of the race accused.

But it was equally clear that this particular savage was favorably disposed toward Ashman. It may have been that his good will was won by the neat manner in which he had got the best of Ziffak, the most terrible warrior ever produced by that people. A brave man respects another brave man.

"Why did Waggaman and Burkhardt visit your villages and make their home with you for so many years?"

"I do not know," replied Ziffak, with another shake of his head; "but they have proven they are friends. They do not want to go back to their people, who are all bad."

The thought occurred to Ashman, though he did not express it, that the strange white men were criminals. They may have escaped from the diamond mines, which were at no great distance, and naturally preferred the free, wild life of the interior to the labor and tyranny which the miserable wretches condemned to service in those regions undergo.

"Ziffak," said the explorer, lowering his weapon, "will you walk back to the camp of my people? You have my promise that no harm shall be offered you by any one."

The herculean native nodded his head, and the strange couple started up the bank in the direction of the camp, which was now as silent as though not a hostile shot had been fired, or a savage blow been struck.

CHAPTER XVI.

THE LAND OF THE MURHAPAS.

It looked as if Fred Ashman had gained a double victory over the giant Ziffak, and his second triumph was infinitely greater than his first.

His heart thrilled at the thought that this formidable antagonist had been so suddenly transformed into a friend; and yet he could not entirely free himself from a certain misgiving, as the two walked side by side along the Xingu. Recalling the dexterity of the native--all the more wonderful because of his bulk--he reflected, that it was the easiest thing in the world for him to turn like a flash and pierce him with his poisoned javelin before the slightest defence could be made.

It was this thought which led him stealthily to place his hand on the b.u.t.t of the revolver at his hip, prepared to whip it out and fire as quickly as he knew how. At the same time he edged away from him, so as to maintain considerable s.p.a.ce between their bodies.

Ziffak suddenly changed his javelin from his right to his left hand, the movement sending a shock of fear through the American, who the next moment blushed from shame, for it was manifest that the shrewd savage suspected the timidity of his new friend, and shifted the frightful weapon to the side furthest from him to relieve any misgiving on his part.

The conversation continued as they walked, the native showing a surprising willingness to answer all questions.

Ashman gathered from what was told him that the Murhapas were a tribe numbering fully a thousand men, women and children; that they occupied a village or town on the right bank of the Xingu about twenty miles above the rapids, where the incidents already recorded occurred, and that they were far superior in intelligence, physical development and prowess to any other tribes in the Matto Grosso.

It was about five years before that the two white men, Waggaman and Burkhardt, suddenly made their appearance at the towns. The fact that they did not come up the Xingu, but from the forest to the south, strengthened Ashman's suspicion that they were criminals who had managed to escape from the Brazilian diamond mines, though it was a mystery how they had secured the two rifles which they brought with them. They had no revolvers, and their guns were not of the repeating pattern. When their ammunition gave out, one of them made a journey of several days' duration into the wilderness, invariably bringing back a supply which lasted a long time.

Such weapons were entirely unknown to the Murhapas, who had never heard of anything of the kind. The exploits of the owners caused the natives to look upon them with awe. They were soon established on the best of terms with their new a.s.sociates, who allowed them to do as they chose in everything.

It is not to be supposed that Ashman gathered all the information given in this chapter, during his brief walk with Ziffak. Indeed, that which has already been stated was obtained only in part during the memorable interview; but it may be as well to add other facts which afterwards came to the knowledge of him and the explorers, since it is necessary to know them in order to understand the strange series of incidents and adventures in which they became speedily involved.

The Murhapa tribe was ruled by King Haffgo, whose complexion was almost as fair as that of a European. He had fifty wives, but only one child, whose mother was dead. This child was a daughter, Ariel, of surpa.s.sing beauty and loveliness, the pride of her grim father and adored by all his subjects. From Waggaman and Burkhardt she had acquired a knowledge of the English tongue, which Ziffak declared was superior to his own.

Both of these men had sought in turn to win her as his wife, and the king was not unwilling, because of the awe in which he held them; but Ariel would not agree to mate herself with either, though she once intimated that when she became older she might listen favorably to the suit of Waggaman, whose appearance and manner were less repulsive than those of his comrade.