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g out in slower volume as the pressure diminished. Somewhere an alarm was ringing.
The Neptunians fell behind; he saw now that the floor and walls of the temple were still too hot for them. They began to withdraw, regrouping, blazing away with ice darts and spears at Plutonians who had appeared in hastily-donned space garments.
Burl fired, then plunged on. He had to get to the hall where Russ was imprisoned.
Finally he was out of sight and sound of the Neptunians and their adversaries. Behind him a door swung down. He was nearing the heart of the building now. The remaining Plutonians were sealing it off, rallying for their final defense.
He was now cut off from support. But he still counted on confusion and surprise to aid him. He ran down a long hall to a vast central chamber and arrived a split second before the door slammed shut after him. The museum of galactic life!
It was a huge hall, oval in shape. In its center was a block that might be an altar. Lining the walls on each side, ranging from the great door on the far end to the equally ornate one through which Burl had come, were floor-to-ceiling niches with gently curved, transparent, fronts. He could see dark shapes standing motionless within each of these exhibition cases.
There were also about two dozen Plutonians in the hall, most of them grouped around the central altar. They wore gaudy harnesses and carried sharp, sword-like wands.
Two of them started for Burl, and he leveled his weapon and fired. There was a flash of light and one of the creatures dropped senseless. The other turned and scuttled away, uttering barking cries.
Burl glanced hastily around. The rest of the Plutonians priests or curators or executioners, whatever they were advanced slowly on Burl. He couldn't get them all, but he'd try. He fired it again.
This time the weapon failed to go off. Its charge was used up. The Plutonians yelped with delight and pressed forward, flourishing their swords.
Burl desperately hur