The expression on Tode's face was demoniacal. He snatched up the deadly tube that contained the violet fire and turned it upon Jim. Again Jim felt that repulsive force pushing him back. He gasped for breath, and tensed his whole body in supreme resistance, while he tried to grapple with Tode in vain.

But suddenly Tode dropped the tube, and a roar of laughter broke from his lips.

"You fool!" he shouted. "I tell you I am a god, the one god, supreme above all. Do you think to match your puny will against my own? I tell you Lucille is mine. And for ever, Dent. Whenever we two have reached old age, all that will be necessary for us to do will be to turn this screw a hair's breadth back into the past, and we are both young again. By holding this vessel steady in four-dimensional space, I can achieve immortality."

"Yes, Tode," answered Jim, "but, you see, that's the one thing that you haven't been able to work out yet."

The words seemed to come automatically from Jim's lips. It was only after he had spoken them that he realized they were true. For a moment Tode glared at him; then suddenly, with a shriek of insane rage, he leaped from the instrument board and swung the ray tube with all his might.

Jim felt the blow descend with stunning force upon his head. He reeled, flung out his arms, and toppled forward, unconscious....

CHAPTER IV

Escape

n intolerably bright light that seemed to sear his eyeballs was the first thing of which Jim was conscious. Then he became aware of his aching head, of a sense of utter lassitude, as if he had been bruised all over in some machine that had caught him up and held him in its grip for endless aeons.