Then they waited. Waited, watching the needles of their meters creep ever closer to the "full-charge" marks; waited while, as they shrewdly suspected, the distant, cowardly hiding Overlords planned some other, more promising line of physical attack.
Nor was it long in developing. Another small army appeared, armored this time; or, more accurately, advancing behind metallic shields. Knowing what to expect, Kinnison was not surprised when the beam of his DeLameter not only failed to pierce one of those shields, but did not in any way impede the progress of the Delgonian column.
"Well, we're all done here, anyway, as far as I'm concerned." Kinnison grinned at the Dutchman as he spoke. "My cans've been showing full back pressure for the last five minutes. How about yours?"
"Same here," VanBuskirk reported, and the two leaped lightly into the Velantian's refuge. Then, inertialess all, the three shot into the air at such a pace that to the slow senses of the Delgonian slaves they simply disappeared. Indeed, it was not until the barrier had been blasted away and every room, nook, and cranny of the immense structure had been literally and minutely combed that the Delgonians—and through their enslaved minds the Overlords—became convinced that their prey had in some uncanny and unknown fashion eluded them.
Now high in the air, the three troopers traversed, in a matter of minutes, the same distance that had cost them so much time and strife the day before. Over the monster-infected forest they sped, over the deceptively peaceful green lushness of the jungle, to slant down toward Worsel's thoughtproof tent. Inside that refuge they snapped off their thought-screens and Kinnison yawned prodigiously.
"Working days and nights both is all right for a while, but it gets monotonous in time. Since this seems to be the only really safe spot on the planet, I suggest that we take a day or so off and catch up on our eats and sleeps."
They slept and ate; slept and ate again.
"The next thing on the program," Kinnison announced then, "is to clean out that den of Overlords. Then Worsel will be free to help us get going about our own business."
"You speak lightly indeed of the impossible," Worsel, again all glum despondency, reproved him. "I have already explained why the task is, and must remain, beyond our power."