Thone was a grave man of dominant aspect; eyes from which shone a power of mind unmistakable. He listened silently while Will tried to describe our Earthly existence. Occasionally he would question, smiling his doubts. At last he said, "It seems very queer to have the mind so enchained by its body."

Then Thone spoke of his own realm. "We Egos—" The word struck upon Will's consciousness with an aptness startling. Egos! Why, of course. These were not people. He—himself—was no longer a man; an Ego, little more.

"We Egos live so different a life. It is nearly all mental. This body—" He struck himself. "It is negligible."

Soon they were plunged into scientific discussion, for only by an attempt at comparison in terms of science could Will hope to grasp the elements of this new material universe. He said so, frankly; and Thone at once acquiesced.

"I will try," he smiled, "to tell you the essence of all we know of—shall we call it the construction of this universe of ours? All we know. My friend, it is only the wise man who knows how little is his knowledge.

"Our world then is a void of Space and Time. The Space of itself is Nothingness, illimitable. Yet to our consciousness it has a shape, a curvature, like this that is around us now." He indicated the hollow interior of the globe. "To traverse it in a single direction, one always tends to return."

Will said: "A globular void of Space. I can understand that. But how big is it?"

"There is no answer to such a question," Thone replied gravely. "To our material existence, our consciousness, it is a finite area, yet within it some of us may go further than others. A mind unhinged takes its body very far—or so we believe—and yet sometimes returns safely. A mind departed from its physical shell which it then leaves behind—is gone forever. Yet that too, is illogical, for traversing a curved path such as ours—however slight may be the curve—one must eventually return. And out of this we have built a theory that such a mind—or as we call it, an Ego—untrammeled—will return sometime to take a new body. But I must not confuse you with mere theories when there is so much of fact which is confusing enough no doubt."

"That's not confusing," said Will. "We likewise have such a theory—we call it reincarnation."