"Whatever it's after must be in there," Dane said softly.
And the hydro, stripped of its luxuriance of plant life, occupied now by the tanks of green scum, would not afford too many hiding places. They had only to let Queex in and keep watch.
As they came up the Hoobat flattened to the floor and shrilled its war cry, spitting at their boots and then flashing claws against the stout metal enforced hide. However, though it was prepared to fight them, it showed no signs of wishing to retreat, and for that Dane was thankful. He quickly pressed the release and tugged open the panel.
At the first crack of its opening Queex turned with one of those bursts of astounding speed and clawed for admittance, its protest against the men forgotten. And it squeezed through a space Dane would have thought too narrow to accommodate its bloated body. Both men slipped around the door behind it and closed the panel tight.
The air was not as fresh as it had been when the plants were there. And the vats which had taken the places of the banked greenery were certainly nothing to look at. Queex humped itself into a clod of blue, immovable, halfway down the aisle.
Dane tried to subdue his breathing, to listen. The Hoobat's actions certainly argued that the alien thing had taken refuge here, though how it had gotten through—? But if it were in the hydro it was well hidden.
He had just begun to wonder how long they must wait when Queex again went into action. Its clawed front legs upraised, it brought the pinchers deliberately together and sawed one across the other, producing a rasping sound which was almost a vibration in the air. Back and forth, back and forth, moved the claws. Watching them produced almost a hypnotic effect, and the reason for such a maneuver was totally beyond the human watchers.
But Queex knew what it was doing all right, Ali's fingers closed on Dane's arm in a pincher grip as painful as if he had been equipped with the horny armament of the Hoobat.
Something, a flitting shadow, had rounded one vat and was that much closer to the industrious fiddler on the floor. By some weird magic of its own the Hoobat was calling its prey to it.
Scrape, scrape—the unmusical performance continued with monotonous regularity. Again the shadow flashed—one vat closer. The Hoobat now presented the appearance of one charmed by its own art—sunk in a lethargy of weird music making.