"We must send our poor comrades aloft," said MacWhirlie, "before we go further. Pull the signal rope, Hope. And have the ladder shifted a little nearer the bodies."

Hope was soon aloft, and down again; the ladder was shifted, the dead sentinels fastened to the ropes, and hoisted slowly out of their charnel house. Down in the cave the groans and cry with which the corpses of their comrades were greeted, were heard by the little band of devoted explorers. Once more the ropes were lowered, were fastened as before, and the Brownies pushed on in the darkness. They reached the bottom of the cave at last. Not a sound was heard save the echoes of their own voices in the hollow depth. There were carcasses of huge insects, and legs, wings, and heads thereof scattered over the floor. The Brownies stumbled over these at every step. Not a sign of the Captain!

Around and around they went, sounding the walls with their axes, cutting away the silken tapestry here and there. There was clearly but one chamber; no secret doors or inner rooms at that point at least.

"Then we must look higher up," said the Lieutenant. "There must somewhere be a branch tunnel, in which the Captain, living or dead, has been stored away. Look sharp, my men."

Up they clambered, scrutinizing at every round the circular wall of the cave. They reached the point where the dead sentinels had hung. Some unevenness in the surface here caught MacWhirlie's quick eyes. He struck the end of his battle-axe upon the wall. Hark! there was a faint echo within. The place was hollow! He smote again; a third time the axe fell; but ere it reached the wall a door opened so violently that it struck and put out the lantern in the Lieutenant's hand. Fortunately, as it proved, the axe blade fell upon the bevel of the door, and was thereby wedged into the opening, leaving the door slightly ajar.

"What is it?" cried Rise.

"One of the brood of the Pixie queen," answered the Lieutenant. "I caught a glimpse of the creature's claw and fangs as the trap-door opened. It is a young giant. Our Captain is inside this branch, and this Pixie prince is guarding him. Here, lay hold of the trap!" Rise and Hope joined their comrades upon the ladder. Slits were cut in the tapestry, and seizing the fragments the Brownies tugged with utmost strength to pull open the door. It was hung so loosely that it ought to have opened almost of its own weight; yet the Brownies could not move it.

"The Prince is holding it against us,"[BD] said MacWhirlie. "We must have help from above. Quick! fasten these ropes into the slits upon the door. There, that will do finely. Now, aloft, Hope! Let the men above pull upon these ropes. Brace them back when you find them giving away enough, and fasten them firmly. Then descend, and bring my two-edged sword with you, old 'Charity.'"

These orders were obeyed with amazing rapidity. Hope inspired his fellows with the news that the Captain might yet be found. But, withal, there was a cloud upon many faces. It seemed hard to be up there pulling at ropes, while a blow was to be struck for their Captain's liberty. And then, was their noble Lieutenant, their leader now, to risk his life in that cave with so few to support him? The Pixie prince was a youth, it was true; but a giant nevertheless, and a match for a whole company of the best Brownies.