But my own years of study had taught me no little of hypnosis, suggestion, and the various phases of the subconscious mind. I had developed no little power with various patients, or "subjects," as a hypnotist calls them, who from time to time had submitted themselves to my control. Wherefore I felt that I knew about what to do to waken the sleeping objective mind of the man on the couch. I had asked for an hour, and the time had been granted. It behooved me to get to work.

I began. I concentrated my mind to the exclusion of all else upon my task, sending a mental call to the soul of Jason Croft, wherever it might be, commanding it to return to the body it had temporarily quitted of its own volition, and once more animate it to a conscious life. I forgot the strangeness of the situation, the rattle of the rain against the glass panes of the room. And after a time I began speaking to the form beside which I sat, as to a conscious person, firmly repeating over and over my demand for the presence of Jason Croft—demanding it, nor letting myself doubt for a single instant that the demand would be given heed in time.

It was a nerve-racking task. In the end it came to seem that I sat there and struggled against some intangible, invisible force which resisted all my efforts. I look back now on the time spent there that night as an ordeal such as I never desire to again attempt. But I did not desist. I had asked for an hour, because when I asked I never dreamed the thing I had attempted, the thing which is yet to be related, concerning the weird, yet true narrative, as I fully believe, of Jason Croft.

I had then no conception of how far his venturesome spirit had plumbed the universe. If I thought of him at all, it was merely as some experimenter who might have need of help, rather than as an adept of adepts, who had transcended all human accomplishments in his line of research and thought.

In my own blindness I had fancied that his overlong period in his cataleptic trance might even be due to some inability on his part to reanimate his own body, after leaving it where it lay. I thought of myself as possibly aiding him in the task by what I would do in the time for which I had asked.

But the hour ran away, and another, and still the body over which I worked lay as it had lain at first, nor gave any sign of any effect of my concentrated will. It had been close to ten when I came to the house. It was three in the morning when I gained my first reward.

And when it came, it was so sudden that I actually started back in my chair and sat clutching its carved arms, and staring in something almost like horror, I think, at first at the body which had lifted itself to a sitting posture on the couch.

And I know that when the man said, "So you are the one who called me back?" I actually gasped before I answered:

"Yes."