It was the hellish torment of a fighting-beam, more concentrated and more horrible than any other agony known to mankind. For the infinitesimal fraction of an instant Kim experienced it to the full. Then there was nothingness.

There was no sound. There was no planet. There was no sunlight on tall and stately structures built by men long murdered from the skies. The vision-ports showed remote and peaceful suns and all the tranquil glory of interstellar space. The Starshine floated in emptiness.

It was, of course, the result of that very small device that Kim had built into the Starshine before even the invention of the transmitter-drive. It was a relay which flung on faster-than-light drive the instant fighting-beams struck any living body in the ship. The Starshine had been thrown into full interstellar drive while still in atmosphere.

It had plunged upward—along the line of its aiming—through the air. The result of its passage to Khiv Five could only be guessed at, but in even the unthinkably minute part of a second it remained in air, the ship's outside temperatures had risen two hundred degrees. Moving at multiples of the speed of light, it must have created an instantaneous flash of literally stellar heat by the mere compression of air before it.

Kim was sick and shaken by the agony which would have killed him had it lasted as long as the hundredth of a second. But Dona stared at him.

"Kim—what—Oh!"

She ran to him. The beam had not touched her. So close to the projector, it had been narrow, no more than a yard across. It had struck Kim and missed Dona.

"Oh, my poor Kim!"

He grimaced.

"Forget it," he said, breathing hard. "We've both had it before, but not as bad as this. It was a mobile fighting-beam projector. I imagine they'll think we burned up in a flash of lightning. I hope there were X-rays for them to enjoy."