"They were covered with small excrescences," he replied, "that are suckers and piercers in one. They pierce the flesh and then suck the blood. The whole affair is a sort of gigantic vegetable 'octopus,' or devil-fish, only that it has a hundred or more 'arms' or branches instead of eight, as the octopus has. I have heard of devil-fish having been caught as large as eighty feet in length, on the coast of Newfoundland. But I never knew that its vegetable prototype grew to anything like the size." "Of course I have seen devil-fish," said Leonard thoughtfully; "but they have a mouth--a great beak--to which their arms carry the food. Do you think it is the same here? You saw that the branches carried the poor puma up into a hollow in the top of the trunk. Do you suppose the thing has a kind of mouth there?" "Goodness only knows! It must be an awful sort of affair, if it is so. The whole thing is monstrous and uncanny. Don't let us talk about it!" But, as a result of this experience, they sought in another direction for a likely place from which to make their intended signals; and finally they found one convenient for their purpose. Then they made two or three trips to the canyon to bring up the requisite powder. They also brought back from the secret cave a number of things Monella wanted. From the first, at his suggestion, they had told no one except the king, Ulama, and Zonella, of the means by which they had gained access to the mountain; and these had promised to keep the knowledge to themselves. "The place has evidently been so long unvisited," Monella had remarked, "that probably most of those who once knew of it have forgotten all about it. No need to remind them just now. Many years ago, as I have been informed, a project was started for filling it up." "Filling it up!" "Yes, and if you go to the other end of the canyon--that by which we entered--you will find, even now, in the thick wood that everywhere surrounds the top of the canyon, vast numbers of great boulders that were quarried from the surrounding cliffs and hauled to the edge in readiness to be thrown down. They lie, in fact, just over the cavern we came in by. There they have remained for a very long time, it seems. Had that intention been carried out, all our work in cutting through the forest and finding the entrance to the cavern, as you can see, would have been thrown away." "And what stopped it?" "It is said that the people threatened a rebellion. The belief in the eventual return of Mellenda--of whom you have heard--is deep-seated; and, though the people here are anxious enough to keep to themselves, they would not assent to closing irrevocably the only means by which their hero could gain admittance, should he ever come." "Do they expect him to come with a host of followers--a conquering army--or do they expect the great lake to come back, and that he will arrive with a grand fleet of ships?" Templemore asked, with somewhat of a sarcastic smile.