The whole room whispered and hissed with one loud gasp of amazement, but the moan that followed, that echoed and resounded from the roof, was of nothing but horror. Even the warriors drew back in trembling dismay. And before them the stranger they had brought to the very portal of their sanctum of holies blew clouds of white smoke that eddied and whirled as they rose round his head.
The effect was not lost upon Jerry. And his mind was working. Was fire unknown to these strange beings? Here in the deep caverns, far from the surface, was fire a thing of terror to them? He looked back toward the wall.

"If they rush me," he thought, "there's a good place to be. That will feel mighty comfortable at my back."

He walked slowly, the smoke rising thick about his head. The copper-clad figures before him withdrew, the ranks parting to let him through. Unharmed he reached the safety of the wall. The enemy now formed a semi-circle before him.

The inertia of the stricken beings on the platform was broken by his move. Again their head priest gave an order; from another side a second detachment of armed men came on. They were carrying something. Jerry leaned forward in quivering preparedness as he saw, in the floodlight of radiance, the body of Winslow lying on the floor.
Was he injured? Dead? The devastating loneliness that swept him at the sight of the still body was unnerving. He breathed a long sigh of relief as the lanky figure rose slowly to its feet. Winslow was alive! They would show these beastly, unearthly humans something yet.
There was no preparation--no preliminaries. Whether Winslow could have reacted as Jerry had would never be known. He seemed stunned and helpless, and it was with no resisting hesitation that he began the climb to the unknown.
Jerry's crouching tenseness snapped. No thought of the gun as he sprang toward the enemy between him and his friend. "No, Winslow--no!" he shouted as he leaped at the figures in front of him.
Their strength had seemed startling to Jerry when they had carried him like a child. He had forgotten his lightness here on this unheavy world. And he had forgotten his own great strength.
No panting, exhausted, beaten fighter of beasts was this that hurled himself against the ranks before him. One coppery sword flashed upward above his head. Its bearer was seized in two hands that picked him bodily from the floor and crashed him, a living projectile, among the others. Jerry waited for no more. There was an opening ahead, and beyond was Winslow, walking stiffly, certainly, up that damnable slope. He threw himself in giant leaps across the floor.





