Fifteen minutes later, Gefty Rammer was climbing down to the storage deck in the Queen's broad stern, the newly fashioned set of vault keys clanking heavily in his coat pocket. Kerim had remained with her employer who was getting back his color but still hadn't opened his eyes. She hadn't found the original keys. Gefty wasn't sure she'd tried too hard, though she seemed to realize the seriousness of the situation now. But her loyalty to Mr. Maulbow could make no further difference, and she probably felt more comfortable for it.
Lights went on automatically in the wide passage leading from the cargo lock to the vault as Gefty turned into it. His steps echoed between the steel bulkheads on either side. He paused a moment before the big circular vault doors, listening to the purr of the Queen's idling engines in the next compartment. The familiar sound was somehow reassuring. He inserted the first key, turned it over twice, drew it out again and pressed one of the buttons in the control panel beside the door. The heavy slab of steel moved sideways with a soft, hissing sound, vanished into the wall. Gefty slid the other key into the lock of the inner door. A few seconds later, the vault entrance lay open before him.
He stood still again, wrinkling his nose. The area ahead was only dimly illuminated—the shaking-up the Queen had undergone had disturbed the lighting system here. And what was that odor? Rather sharp, unpleasant; it might have been spilled ammonia. Gefty stepped through the door into the wide, short entrance passage beyond it, turned to the right and peered about in the semidarkness of the vault.
Two great steel cases—the ones Maulbow had taken down to an airless moon surface, loaded up with something and brought back to the Queen—were jammed awkwardly into a corner, in a manner which suggested they'd slid into it when the ship was being knocked around. One of them was open and appeared to be empty. Gefty wasn't sure of the other. In the dimness beside them lay the loose coils of some very thick, dark cable—And standing near the center of the floor was a thing that at once riveted his attention on it completely. He sucked his breath in softly, feeling chilled.
He realized he hadn't really believed his own hunch. But, of course, if it hadn't been an unheard-of outside force that plucked the Queen out of normspace and threw her into thiselsewhere, then it must be something Maulbow had put on board. And that something had to be a machine of some kind—
It was.
About it he could make out a thin gleaming of wires—a jury-rigged safety field. Within the flimsy-looking protective cage was a double bank of instruments, some of them alive with the flicker and glow of lights. Those must be the very expensive and difficult-to-build items Maulbow had brought out from the Hub. Beside them stood the machine, squat and ponderous. In the vague light, it looked misshaped and discolored. A piece of equipment that had taken a bad beating of some kind. But it was functioning. As he stared, intermittent bursts of clicking noises rose from it, like the staccato of irregular gunfire.
For a moment, questions raced in disorder through his mind. What was it? Why had it been on that moon? Part of another ship, wrecked now ... a ship that had been at home here? Was it some sort of drive?
Maulbow must know. He'd known enough to design the instruments required to bring the battered monster back to life. On the other hand, he had not foreseen in all detail what could happen once the thing was in operation, because the Queen's sudden buck-jumping act had surprised him and knocked him out.
The first step, in any event, was to get Maulbow awake now. To tamper with a device like this, before learning as much as one could about it, would be lunatic foolhardiness. It looked like too good a bet that the next serious mistake made by anybody would finish them all—
Perhaps it was only because Gefty's nerves were on edge that he grew aware at that point in his reflections of two minor signals from his senses. One was that the smell of ammonia, which he had almost stopped noticing, was becoming appreciably stronger. The other was the faintest of sounds—a whispering suggestion of motion somewhere behind him. But here in the storage vault nothing should have moved, and Gefty's muscles were tensing as his head came around. Almost in the same instant, he flung himself wildly to one side, stumbling and regaining his balanceas something big and dark slapped heavily down on the floor at the point where he had stood. Then he was darting up through the entrance passage, turning, and knocking down the lock switches on the outside door panel.
It came flowing around the corner of the passage behind him as the vault doors began to slide together. He was aware mainly of swift, smooth, oiling motion like that of a big snake; then, for a fraction of a second, a strip of brighter light from the outside passage showed a long, heavy wedge of a head, a green metal-glint of staring eyes.
The doors closed silently into their frames and locked. The thing was inside. But it was almost a minute then before Gefty could control his shaking legs enough to start moving back towards the main deck. In the half-dark of the vault, it had looked like a big coiled cable lying next to the packing cases. Like Maulbow, it might have been battered around and knocked out during the recent disturbance; and when it recovered, it had found Gefty in the vault with it. But it might also have been awake all the while, waiting cunningly until Gefty's attention seemed fixed elsewhere before launching its attack. It was big enough to have flattened him and smashed every bone in his body if the stroke had landed.
Some kind of guard animal—a snakelike watchdog? What other connection could it have with the mystery machine? Perhaps Maulbow had intended to leave it confined in one of the cases, and it had broken loose—
Too many questions by now, Gefty thought. But Maulbow had the answers.

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