Bidding my friends farewell, I stood there for a moment under the heavens, brilliant with blue, cold stars, and watched the car sweep swiftly and soundlessly away towards the towering mass of the city. Then, with a little sigh, I turned back to the ship.

The Ertak lay lightly upon the earth, her polished sides gleaming in the light of the crescent moon. In the side toward me, the circular entrance gaped like a sleepy mouth; the sentry, knowing the eyes of his commander were upon him, strode back and forth with brisk, military precision. Slowly, still thinking of my friends, I made my way toward the ship.

I had taken but a few steps when the sentry's challenge rang out sharply, "Halt! Who goes there?"

I glanced up in surprise. Shiro, the man on guard, had seen me leave, and he could have had no difficulty in recognizing me. But—the challenge had not been meant for me.


etween myself and the Ertak there stood a strange figure. An instant before, I would have sworn that there was no human in sight, save myself and the sentry; now this man stood not twenty feet away, swaying as though ill or terribly weary, barely able to lift his head and turn it toward the sentry.

"Friend," he gasped; "friend!" and I think he would have fallen to the ground if I had not clapped an arm around his shoulders and supported him.

"Just ... a moment," whispered the stranger. "I'm a bit faint.... I'll be all right...."

I stared down at the man, unable to reply. This was a nightmare; no less. I could feel the sentry staring, too.