“I can take care of myself,” I replied, “and I can be of more service if I can get about at night and talk to people on the outside than I can by remaining cooped up here when I am off duty.”
He nodded. “I guess you are right,” he said, and then for a moment he sat in deep thought. Finally he raised his head. “I have it!” he exclaimed. “I know who the traitor is.”
“Yes?” I asked politely.
“It is Rapas the Ulsio—Ulsio! He is well named.”
“You are sure?” I asked.
“It could be no one else,” replied Fal Sivas emphatically. “No one else has left the premises but you two since you came. But we will put an end to that as soon as he returns. When he comes back, you will destroy him. Do you understand?”
“It is a command,” he said; “see that it is obeyed.” For some time he sat in silence, and I could see that he was studying me intently. At last he spoke.
“You have a smattering of the sciences I judge from the fact of your interest in the books in your quarters.”
“Only a smattering,” I assured him.
“I need such a man as you,” he said, “if I could only find someone whom I might trust. But who can one trust?” He seemed to be thinking aloud. “I am seldom wrong,” he continued musingly. “I read Rapas like a book. I knew that he was mean and ignorant and at heart a traitor.”
He wheeled suddenly upon me. “But you are different. I believe that I can take a chance with you, but if you fail me—” he stood up and faced me, and I never saw such a malevolent expression upon a human face before. “If you fail me, Vandor, you shall die such a death as only the mind of Fal Sivas can conceive.”
I could not help but smile. “I can die but once,” I said.
“But you can be a long time at the dying, if it is done scientifically.” But now he had relaxed, and his tone was a little bantering. I could imagine that Fal Sivas might enjoy seeing an enemy die horribly.
“I am going to take you into my confidence—a little just a little,” he said.
“Remember that I have not asked it,” I replied, “that I have not sought to learn any of your secrets.”
“The risk will be mutual,” he said, “your life against my secrets. Come, I have something to show you.”
He led me from the room, along the corridor past my quarters, and up the ramp to the forbidden level above. Here we passed through a magnificently appointed suite of living quarters and then through a little door hidden behind hangings, and came at last into an enormous loft that extended upward to the roof of the building, evidently several levels above us.
Supported by scaffolding and occupying nearly the entire length of the enormous chamber, was the strangest looking craft that I have ever seen. The nose was ellipsoidal; and from the greatest diameter of the craft, which was just back of the nose, it sloped gradually to a point at the stem.
“There it is,” said Fal Sivas, proudly; “the work of a lifetime, and almost completed.”
“An entirely new type of ship,” I commented. “In what respect is it superior to present types?”
“It is built to achieve results that no other ship can achieve,” replied Fal Sivas. “It is designed to attain speed beyond the wildest imaginings of man. It will travel routes that no man or ship has ever traveled.
“In that craft, Vandor, I can visit Thuria and Cluros. I can travel the far reaches of space to other planets.”
“Marvellous,” I said.
“But that is not all. You see that it is built for speed. I can assure you that it is built to withstand the most terrific pressure, that it is insulated against the extremes of heat and cold. Perhaps, Vandor, other inventors could have accomplished the same end. In fact, I believe Gar Nal has already done so, but there is only one man upon Barsoom, doubtless there is only one brain in the entire Solar System, that could have done what Fal Sivas has done. I have given that seemingly insensate mechanism a brain with which to think. I have perfected my mechanical brain, Vandor, and with just a little more time, just a few refinements, I can send this ship out alone; and it will go where I wish it to go and come back again.
“Doubtless, you think that impossible. You think Fal Sivas is mad; but look! Watch closely.”
He centered his gaze upon the nose of the strange-looking craft, and presently I saw it rise slowly from its scaffolding for about ten feet and hang there poised in mid-air. Then it elevated its nose a few feet, and then its tail, and finally it settled again and rested evenly upon its scaffolding.
I was certainly astonished. Never in all my life had I seen anything so marvellous, nor did I seek to hide my admiration from Fal Sivas.
“You see,” he said, “I did not even have to speak to it. The mechanical mind that I have installed in the ship responds to thought waves. I merely have to impart to it the impulse of the thought that I wish it to act upon. The mechanical brain then functions precisely as my brain would, and directs the mechanism that operates the craft precisely as the brain of the pilot would direct his hand to move levers, press buttons, open or close throttles.
“Vandor, it has been a long and terrible battle that I have had to wage to perfect this marvellous mechanism. I have been compelled to do things which would revolt the finer sensibilities of mankind; but I believe that it has all been well worthwhile. I believe that my greatest achievement warrants all that it has cost in lives and suffering.
“I, too, have paid a price. It has taken something out of me that can never be replaced. I believe, Vandor, that it has robbed me of every human instinct. Except that I am mortal, I am as much a creature of cold insensate formulas as that thing which you see resting there before you. Sometimes, because of that, I hate it; and yet I would die for it. I would see others die for it, countless others, in the future, as I have in the past. It must live. It is the greatest achievement of the human mind.”
VI.— THE SHIP
Every one of us, I believe, is possessed of two characters. Oftentimes they are so much alike that this duality is not noticeable, but again there is a divergence so great that we have the phenomenon of a Dr. Jekyll and Mr. Hyde in a single individual. The brief illuminating self-revealment of Fal Sivas suggested that he might be an example of such wide divergence in character.
He seemed immediately to regret this emotional outburst and turned again to an explanation of his invention.
“Would you like to see the inside of it?” he asked.
“Very much,” I replied.
He concentrated his attention again upon the nose of the ship, and presently a door in its side opened and a rope ladder was lowered to the floor of the room.
It was an uncanny procedure—just as though ghostly hands had performed the work.
Fal Sivas motioned me to precede him up the ladder. It was a habit of his to see that no one ever got behind him that bespoke the nervous strain under which he lived, always in fear of assassination.
The doorway led directly into a small, comfortably, even luxuriously furnished cabin.
“The stem is devoted to storerooms where food may be carried for long voyages,” explained Fal Sivas. “Also aft are the motors, the oxygen and water-generating machines, and the temperature-regulating plant. Forward is the control room. I believe that that will interest you greatly,” and he motioned me to precede him through a small door in the forward bulkhead of the cabin.
The interior of the control room, which occupied the entire nose of the ship, was a mass of intricate mechanical and electrical devices.
On either side of the nose were two large, round ports in which were securely set thick slabs of crystal.
From the exterior of the ship these two ports appeared like the huge eyes of some gigantic monster; and, in truth, this was the purpose they served.
Fal Sivas called my attention to a small, round metal object about the size of a large grapefruit that was fastened securely just above and between the two eyes.
From it ran a large cable composed of a vast number of very small insulated wires. I could see that some of these wires connected with the many devices in the control room, and that others were carried through conduits to the after part of the craft.
Fal Sivas reached up and laid a hand almost affectionately upon the spherical object to which he had called my attention. “This,” he said, “is the brain.”
Then he called my attention to two spots, one in the exact center of each crystal of the forward ports. I had not noticed them at first, but now I saw that they were ground differently from the balance of the crystals.
“These lenses,” explained Fal Sivas, “focus upon this aperture in the lower part of the brain,” and he called my attention to a small hole at the base of the sphere, “that they may transmit to the brain what the eyes of the ship see. The brain then functions mechanically precisely as the human brain does, except with greater accuracy.”
“It is incredible!” I exclaimed.
“But, nevertheless, true,” he replied. “In one respect, however, the brain lacks human power. It cannot originate thoughts. Perhaps that is just as well, for could it, I might have loosed upon myself and Barsoom an insensate monster that could wreak incalculable havoc before it could be destroyed, for this ship is equipped with high-power radium rifles which the brain has the power to discharge with far more deadly accuracy than may be achieved by man.”
“I saw no rifles,” I said.
“No,” he replied. “They are encased in the bulkheads, and nothing of them is visible except small round holes in the hull of the ship. But, as I was saying, the one weakness of the mechanical brain is the very thing that makes it so effective for the use of man. Before it can function, it must be charged by human thought-waves. In other words, I must project into the mechanism the originating thoughts that are the food for its functioning.
“For example, I charge it with the thought that it is to rise straight up ten feet, pause there for a couple of seconds, and then come to rest again upon its scaffolding.
“To carry the idea into a more complex domain, I might impart to it the actuating thought that it is to travel to Thuria, seek a suitable landing place, and come to the ground. I could carry this idea even further, warning it that if it were attacked it should repel its enemies with rifle fire and maneuver so as to avoid disaster, returning immediately to Barsoom, rather than suffer destruction.
“It is also equipped with cameras, with which I could instruct it to take pictures while it was on the surface of Thuria.”
“And you think it will do these things, Fal Sivas?” I asked.
He growled at me impatiently. “Of course it will. Just a few more days and I will have the last detail perfected. It is a minor matter of motor gearing with which I am not wholly satisfied.”
“Perhaps I can help you there,” I said. “I have learned several tricks in gearing during my long life in the air.”
He became immediately interested and directed me to return to the floor of his hangar. He followed me down, and presently we were pouring over the drawings of his motor.
I soon found what was wrong with it and how it might be improved. Fal Sivas was delighted. He immediately recognized the value of the points I had made.
“Come with me,” he said; “we will start work on these changes at once.”
He led me to a door at one end of the hangar and, throwing it open, followed me into the room beyond.
Here, and in a series of adjoining rooms, I saw the most marvellously equipped mechanical and electrical shops that I have ever seen; and I saw something else, something that made me shudder as I considered the malignity of this man’s abnormal obsession for secrecy in the development of his inventions.
The shops were well manned by mechanics, and every one of them was manacled to his bench or to his machine. Their complexions were pasty from long confinement, and in their eyes was the hopelessness of despair.
Fal Sivas must have noted the expression upon my face; for he said quite suddenly, and apropos of nothing else than my own thoughts, “I have to do it, Vandor; I cannot take the risk of one of them escaping and revealing my secrets to the world before I am ready.”
“And when will that time come?” I asked.
“Never,” he exclaimed, with a snarl. “When Fal Sivas dies, his secrets die with him. While he lives, they will make him the most powerful man in the universe. Why, even John Carter, Warlord of Mars, will have to bend the knee to Fal Sivas.”
“And these poor devils, then, will remain here all their lives?” I asked.
“They should be proud and happy,” he said, “for are they not dedicating themselves to the most glorious achievement that the mind of man has ever conceived?”
“There is nothing, Fal Sivas, more glorious than freedom,” I told him.
“Keep your silly sentimentalism to yourself,” he snapped. “There is no place for sentiment in the house of Fal Sivas. If you are to be of value to me, you must think only of the goal, forgetting the means whereby we attain it.”