Something furry and green leaped high in the air and came down in the middle of the Plutonians. There was a wild, unearthly screech as it landed, and exhibit number two, from heaven knew what starry world, was in the fray.

Now Burl found himself momentarily unhampered, and rapidly he opened exhibit after exhibit. The battle became wilder and fiercer, as star-being after star-being joined in.

The Plutonians swung away in all directions with their wands. Their barking voices were drowned out by a rising chorus of sounds—roaring, inhuman voices, calling curses in languages of worlds that lay many light-years distant—wild, birdlike calls from a winged being whose intelligent eyes and wide brow belied the ferocity of its beaked and taloned attack. There was a clanking, ringing sound, as a thing of half jointed shining metal, half soft, velvety-white flesh, whirred among the foe, doing damage with a razor-edged arm that shot out from the metallic part of its body.

There was something like a cloud of insects—a mad thing which seemed to be a single hive of tiny winged cells that moved and bit and stood its ground like a single united being.

There was a Martian that had at first stood stupidly, as if unaware of what was going on, and then had gone berserk at the first sight of a Plutonian running past him.

And in the next case was Russ, still space-suited, staring out through the glass. With a joyous crash, Burl smashed the front of the niche.

Russ moved, his eyes opening wide as he saw Burl. He reached down quickly and picked up the helmet which had been taken from his head. As soon as he had it in place, he activated the phones. "Wow!" his voice came in Burl's earphones loud and clear, "Let's go!"

He jumped down and grabbed Burl. Together, the two danced a wild jig of joy. Then they both remembered the Plutonians and turned, realizing that they had momentarily left themselves wide open to attack.

But there was nothing to be afraid of. The Plutonians were all torn, beaten, lifeless. Moving among them were their former victims—the exhibits gathered from worlds undreamed of by human astronomers. What hopes of vengeance had been stored in those inhuman hearts when each had been torn from his native world, had been caught in helpless paralysis and carried trillions of miles across trackless space as living trophies!

Although their forms were many and strange, there seemed to be no fear of one another among the survivors. What they had been through had united them forever. One by one, they began to gather around Burl and Russ, recognizing in them their saviors, grateful for their delivery.