"Oh, it is lovely," cried Tor-dur-bar. "I shall be your slave forever if you do this for me."

Although Gantun Gur was securely bound, it took both John Carter and myself to hold him still while Ras Thavas made two incisions in his body, one in a large vein and one in an artery. To these incisions he attached the ends of two tubes, one of which was connected with an empty glass receptacle and the other to the similar receptacle containing the colorless liquid. The connections made, he pressed a button controlling the small motor beneath the table, and Gantun Gur's blood was pumped into the empty jar while the contents of the other jar were forced into the emptying veins and arteries. Of course Gantun Gur lost consciousness almost immediately after the motor was started and I breathed a sigh of relief when I had heard the last of him. When all the blood had been replaced by the colorless liquid, Ras Thavas removed the tubes and closed the openings in the body with bits of adhesive material; then he turned to Tor-dur-bar.

"You're quite sure you want to be a red man?" he asked.

"I can't wait," replied the hormad.

Ras Thavas repeated the operation he had just performed on Gantun Gur; then he sprayed both bodies with what he told us was a strong antiseptic solution and then himself, scrubbing his hands thoroughly. He now selected a sharp knife from among the instruments and removed the scalps from both bodies, following the hair line entirely around each head. This done, he sawed through the skull of each with a tiny circular saw attached to the end of a flexible, revolving shaft, following the line he had exposed by the removal of the scalps.

It was a long and marvelously skillful operation that followed, and at the end of four hours he had transferred the brain of Tor-dur-bar to the brain pan of him who had been Gantun Gur, deftly connected the severed nerves and ganglia, replaced the skull and scalp and bound the head securely with adhesive material, which was not only antiseptic and healing but locally anaesthetic as well.

He now reheated the blood he had drawn from Gantun Gur's body, adding a few drops of some clear chemical solution, and as he withdrew the liquid from the veins and arteries he pumped the blood back to replace it. Immediately following this he administered a hypodermic injection, "In an hour," he said, "Tor-dur-bar will awaken to a new life in a new body."

It was while I was watching this marvelous operation that a mad plan occurred to me whereby I might eventually reach the side of Janai, or at least discover what fate had overtaken her. I turned to Ras Thavas. "Could you restore Gantun Gur's brain to his head if you wished to?" I asked.

"Certainly."

"Or could you put it in Tor-dur-bar's abandoned skull?"

"Yes."

"How soon after the removal of a brain do you have to replace it with another?"

"The liquid that I pump into the veins and arteries of a body will preserve it indefinitely. The blood I have withdrawn is also preserved similarly. But what are you driving at?"

"I want you to transfer my brain to the body that was Tor-dur-bar's," I said.

"Are you mad?" demanded John Carter.

"No. Well, perhaps a little, if love is madness. As a hormad I can be sent to the Council of the Seven Jeds and perhaps chosen to serve them. I know I can be chosen, for I know what answers to make to their questions. Once there, I can find the opportunity to discover what has become of Janai. Perhaps I may even rescue her, and when I have either succeeded or failed, Ras Thavas can return my brain to my own body. Will you do it, Ras Thavas?"

Ras Thavas looked questioningly at John Carter. "I have no right to interpose any objections," said The Warlord. "Vor Daj's brain and body are his own."

"Very well," said Ras Thavas. "Help me lift the new Tor-dur-bar from the table and then lie down there yourself."

When I regained consciousness, the first sight that met my eyes was that of my own body lying on an ersite slab a few inches from me. It was rather a ghastly experience, looking at one's own corpse; but when I sat up and looked down at my new body, it was even worse. I hadn't anticipated just how horrible it would be to be a hormad with a hideous face and malformed body. I almost loathed to touch myself with my new hands. Suppose something should happen to Ras Thavas! I broke out in a cold sweat at the thought. John Carter and the great surgeon stood looking at me.

"What is the matter?" demanded the latter. "You look ill."

I told him of the fear that had suddenly assailed me. He shrugged. "It would be just too bad for you," he said. "There is another man in the world, probably the only other man in the entire universe, who could restore your brain to your body were anything to happen to me; but you could never get him to Morbus as long as the hormads rule here."

"Who is he?" I asked.

"Vad Varo, a prince of Duhor now. He was Ulysses Paxton of Jasoom, and he was my assistant in my laboratory at Toonol. It was he who transferred my old brain to this new body. But don't worry. I have lived over a thousand years. The hormads need me. There is no reason why I should not live another thousand years. Before that I shall have trained another assistant, so that he can transfer my brain to a new body. You see, I should live forever."

"I hope you do," I said. Just then I discovered the body of the assassin of Amhor lying on the floor. "What's the matter with Tor-dur-bar?" I asked.

"Shouldn't he have regained consciousness before I did?"

"I saw to it that he didn't," said Ras Thavas. "John Carter and I decided that it might be well if none other than he and I knew that your brain had been transferred to the body of a hormad."

"You were right. Let them think that I am all hormad."

"Carry Tor-dur-bar into my study. Let him come to there, but before he does you must be out of sight. Go out into the laboratory and help with the emergence of the new hormads. Tell the officer there that I sent you."

"But won't Tor-dur-bar recognize me when he sees me later?"

"I think not. He never saw his own face often enough to become familiar with it. There are few mirrors in Morbus, and his new body was such a recent acquisition that there is little likelihood that he will recognize it. If he does, we'll have to tell him."

The next several days were extremely unpleasant. I was a hormad. I had to consort with hormads and eat raw animal tissue. Ras Thavas armed me, and I had to destroy the terrible travesties on humanity that wriggled out of his abominable tanks so malformed that they were useless even as hormads. One day I met Teeaytan-ov, with whom I had flown to Morbus on the back of a malagor. He recognized me, or at least he thought he did.

"Kaor, Tor-dur-bar!" he greeted me. "So you have a new body. What has become of my friend, Vor Daj?"

"I do not know," I said. "Perhaps he went into the vats. He spoke of you often before I lost track of him. He was very anxious that you and I be friends."

"Why not?" asked Teeaytan-ov.

"I think it an excellent idea," I said, for I wanted all the friends I could get. "What are you doing now?"

"I am a member of the Third Jed's bodyguard. I live in the palace."

"That is fine," I said, "and I suppose you see everything that goes on there."

"I see a great deal. It makes me want to be a jed. I should like a new body such as they have."

"I wonder what became of the girl who was brought to the palace at the same time Vor Daj was," I ventured.

"What girl?" he asked.

"She was called Janai."

"Oh, Janai. She is still there. Two of the jeds want her, and the others won't let either have her. At least not so far. They are going to take a vote on it soon. I think every one of them wants her. She is the best-looking woman they have captured for a long time."