But, badly though I needed sleep, that sort of death-watch did not quite appeal. Besides, gentle, and honest and plausible though the Gray Mahatma now seemed, there was still something within me that rebelled at trusting him entirely. He had been all along too mysterious, and mystery is what irritates most of us more than anything else. It needs a man like Athelstan King to recognize the stark honesty of such a man as that Gray Mahatma; and Athelstan King was not there to set the example. I preferred to keep awake by continuing to question him.

"And d'you mean that those devils will deliberately torture you to death after you surrender voluntarily?" I asked.

"They are not devils," he answered solemnly.

"But they'll torture you?"

"What is called torture can hardly fail to accompany the process they will put me through—especially if I am to be honored as I hope. For a long time we have sought to make one experiment for which no suitable subject could be found. For centuries it has been believed that a certain scientific step is possible; but the subject on whom the experiment is tried must be one who knows all our secrets and well understands the manipulation of vibrations of the atmosphere. It is seldom that such an one has to be sentenced to death. And it is one of our laws that death shall never be imposed on any one not deserving of it. There are many, myself included, who would cheerfully have offered ourselves for that experiment at any time, had it been allowed."

"So you're really almost contented with the prospect?" I suggested.

"No, my friend. I am discontented. And for this reason. It may be that the nine unknown, who are obliged by the oath of our order to be stern and devoid of sentiment, will discover how pleased I would be to submit myself to that experiment. And in that case, in place of that experiment they would feel obliged merely to repeat some test that I have seen a dozen times."

"And throw your body to the alligators afterward?"

"In that case, yes. But if what I hope takes place, there will be nothing left for the alligators—nothing but bones without moisture in them that will seem ten centuries old."