"I'll give you a clean-ship report in twenty-four hours," the Red Doctor said as confidently as he could and beat a hasty retreat down the corridor. He was wishing fervently that he felt as confident as he sounded.

The Maukivi had described the hlorg in excruciating detail. He and Green Doctor Stone had listened, and smiled sadly at each other, day after day, marvelling at the fanciful delusion. Hlorgs, indeed! And such creatures to dream up—eating, growing, devouring plant, animal and mineral without discrimination—

And the Maukivi had stoutly maintained that this hlorg of theirs was indestructible—


Green Doctor Wally Stone, true to his surgical calling, was a man of action.

"You mean there is such a thing?" he exploded when his partner confronted him with the news. "For real? Not just somebody's pipe dream?"

"There is," said Jenkins, "and we've got it. Here. On board the Mercy. It's eating like hell-and-gone and doubling its size every eight hours."

"Well what are you waiting for? Toss it overboard!"

"Fine! And what happens to the next party it happens to land on? We're supposed to be altruists, remember? We're supposed to worry about the health of the Galaxy." Jenkins shook his head. "Whatever we do with it, we have to find out just what we're tossing before we toss."

The creature had made itself at home aboard the Mercy. In the spirit of uninvited guests since time immemorial, it had established a toehold with remarkable asperity, and now was digging in for the long winter. Drawn to the hydroponic tanks like a flea to a dog, the hlorg had settled its bulbous pink body down in their murky depths with a contented gurgle. As it grew larger the tank-levels grew lower, the broth clearer.