"Don't struggle, you fool!" came the resonant voice from behind him. "Be still; every movement helps to sink you!" Then, in an undertone, "No human was ever able to think clearly, anyway."
Mark smiled despite his predicament, then he urged: "Hurry Aladdo—hurry!"
Over the expanse of hellish, green-lit muck, a tiny figure inched toward Mark. Scarcely five feet in height, Aladdo's arms and legs were now outspread, to distribute his weight over as much area as possible. The rescuing figure was like an imp from hades, clad as it was in a tight-fitting garment of metallic blue, which even the clinging mud failed to dull; while membraneous wings of a lighter hue began at its wrists, joined to the entire under-arm and the sides of its body all the way to its feet, much as the wings of a bat.
Swiftly it crawled and wriggled toward the Earthman, and without a word grasped him with both tiny hands by the arms. It braced itself on its wings, and heaved. A few inches of Mark Denning emerged from the mud with a sucking sound. Again Aladdo made a prodigious effort, and again the Earthman came up from the mud a few more inches.
The winged figure held him there, while it gasped for breath. "Now, spread your arms on the mud and stiffen your neck, sub-species!" The winged one laughed.
Swiftly it cupped its seemingly fragile hands under Mark's chin, and slowly but surely began to pull him back and out. Most of an hour went by before the Earthman's superb torso had emerged and was able to help the rescuer. At last he was out of the sink hole, panting, almost exhausted and half nude.
He still found strength to feel at his trouser pocket, and was gratified to find his purple Josmian still there. It was now about half its original size, and soon would cease its shrinkage and begin to crystallize.
Mark gazed into the oval face, panting next to his. The heavily fringed eyes were closed as it breathed in labored gasps, and the slender, fragile form shook now and then with nervous spasms. Mark never ceased to wonder at the beauty of the Venusians, nor at their absolute and maddening conviction that theirs was the only true intelligence in the Universe. Now to these qualities Mark added that of indomitable courage, as he gazed at Aladdo and marvelled.
"Well, Aladdo, thanks seems sort of a stupid word in a case like this; I owe you my life. I don't know how I'll ever repay the debt...." Mark's eyes roved over the weird scene, taking in the soulless, hopeless hulks that had once been men. And it suddenly occurred to him that he'd had enough of this hellish corner of Venus; he had been here two months and already he was unable to think clearly, he was becoming identified with the living death of the Venusian Prison Swamp. His mission apparently had failed. What he had come to learn, remained a secret, and he was slowly becoming like these shells of men who prowled the ocean of mud, eventually to disappear beneath it.