Several of the powerful reasons for the jealousy of Waggaman and Burkhardt of their race, was apparent in the fact that there was an astonishing abundance of diamonds and gold among the Murhapas. Although none was seen on Ziffak, it was only because he was on the war-path. He had enough at home to furnish a prince's ransom, while the possessions of the beautiful princess Ariel were worth a kingdom.
These were obtained from some place among the mountains to the westward of the town. In the same mysterious region was a peak, whose interior was a mass of fire that had burned from a date too remote to be known even in the legends of the wild people. There was a lake also, whose waters were so clear that a boat floating over them seemed suspended in mid air.
This wonderful section was claimed by King Haffgo, who would permit none but his subjects and the two white men to visit it. A party of Aryks; presuming upon the friendly relations just established with their masters, ventured to make their way to the enchanted place without permission or knowledge of the Murhapas.
Before they could get away, they were discovered by some of the lookouts, and every one slain with dreadful torture. The lesson was not lost upon their surviving friends, who never again ventured to repeat the experiment.
The Murhapas were the first to use the spears with the deadly points. They not only taught the Aryks how to prepare the poison from the venom of several species of serpents and noxious vegetables, but imparted to them the remedy,—a decoction of such marvellous power, that a single swallow would instantly neutralize the effect of any wound received from the dreaded missiles.
Among the tribes named, there was no knowledge of the use of iron though the ore is abundant in that region. The only objects composed of the metal were the firearms of the white men, and the natives could not comprehend how they were fashioned from the substance which underwent such a change from its native state.
Every implement used by this people is made from stone, which however seems almost the equal of iron and steel. Spear points, axes and cutting tools are shaped with remarkably keen edges, with which trees are readily felled, and cut into any form desired.
Shells are used in the formation of knives, while the teeth of certain fish, taken from the Xingu, enables them to construct still more delicate implements for cutting and carving.
Indian corn, cotton and tobacco are raised from a soil whose fertility cannot be surpassed, though strangely enough the tribes have no knowledge of the banana, sugar cane and rice, which belong so essentially to the torrid zones. Dogs and fowls are entirely unknown, and there is no conception of a God, though all have a firm belief that they will live again after death. A myth has existed among them from time immemorial of the creation of the world, which, according to their views, consists of the regions around the headwaters of the Xingu and Tapajos.
Ziffak was a favorite of the beauteous Ariel, and it is not improbable that, knowing as he did, her lamentation over the cruel death of the white men, who appeared at her home three years before, he was more willing than would otherwise have been the case to stay his hand, after doing such yeoman service against the new-comers.