Ras Thavas continued to scrutinize us. I saw his brows contract in thought as his eyes held steadily on John Carter as though he were trying to recall a half remembered face. Yet I knew that these two men had never met. What was in the mind of Ras Thavas?

"How do I know," he suddenly snapped, "that they have not wormed their way into Morbus to assassinate me? How do I know that they are not from Toonol or Phundahl?"

"They are from Helium," replied the officer. I saw Ras Thavas's brow clear as though he had suddenly arrived at the solution of a problem. "They are two panthans whom we found on their way to Phundahl seeking service," concluded the officer.

Ras Thavas nodded. "I shall use them to assist me in the laboratory," he said.

The officer looked surprised. "Had they not better serve in the guard for a while?" he suggested, "That will give you time to have them watched and to determine if it would be safe to have them possibly alone with you in the laboratory."

"I know what I am doing," snapped Ras Thavas. "I don't need the assistance of any fifth-rate brain to decide what is best for me. But perhaps I honor you."

The officer flushed. "My orders were simply to turn these men over to you. How you use them is none of my concern. I merely wished to safeguard you."

"Then carry out your orders and mind your own business. I can take care of myself." His tone was as disagreeable as his words. I had a premonition that he was not going to be a very pleasant person with whom to work.

The officer shrugged, gave a command to the hormad warriors that had accompanied us, and marched them from the audience chamber. Ras Thavas nodded to us. "Come with me," he said. He led us to a small room, the walls of which were entirely lined with shelves packed with books and manuscripts. There was a desk littered with papers and books, at which he seated himself, at the same time motioning us to be seated at a bench nearby.

"By what names do you call yourselves?" he asked.

"I am Dotar Sojat," replied John Carter, "and this is Vor Daj."

"You know Vor Daj well and have implicit confidence in him?" demanded Ras Thavas. It seemed a strange question, since Ras Thavas knew neither of us.

"I have known Vor Daj for years," replied The Warlord. "I would trust to his loyalty and intelligence in any matter and to his skill and courage as a warrior."

"Very well," said Ras Thavas; "then I can trust you both."

"But how do you know you can trust me?" inquired John Carter quizzically.

Ras Thavas smiled. "The integrity of John Carter, Prince of Helium, Warlord of Barsoom, is a matter of worldwide knowledge," he said.

We looked at him in surprise. "What makes you think I am John Carter?" asked The Warlord. "You have never seen him."

"In the audience chamber I was struck by the fact that you did not appear truly a red Martian. I examined you more closely and discovered that the pigment with which you had stained your skin had worn thin in spots. There are but two inhabitants of Jasoom on Mars. One of them is Vad Varo, whose Earth name was Paxton. I know him well, as he served as my assistant in my laboratories in Toonol. In fact it was he whom I trained to such a degree of skill that he was able to transfer my old brain to this young body. So I knew that you were not Vad Varo. The other Jasoomian being John Carter, the deduction was simple."

"Your suspicions were well founded and your reasoning faultless," said The Warlord. "I am John Carter. I should soon have told you so myself, for I was on my way to Phundahl in search of you when we were captured by the hormads."

"And for what reason did The Warlord of Barsoom search for Ras Thavas?" demanded the great surgeon.

"My princess, Dejah Thoris, was badly injured in a collision between two fliers. She has lain unconscious for many days. The greatest surgeons of Helium are powerless to aid her. I sought Ras Thavas to implore his aid in restoring her to health."

"And now you find me a prisoner on a remote island in the Great Toonolian Marshes-a fellow prisoner with you."

"But I have found you."

"And what good will it do you or your princess?" demanded The Master Mind of Mars.

"You would come with me and help her if you could?" asked John Carter.

"Certainly. I promised Vad Varo and Dar Tarus, Jeddak of Phundahl, that I would dedicate my skill and knowledge to the amelioration of suffering and the betterment of mankind."

"Then we shall find a way," said John Carter.

Ras Thavas shook his head. "It is easy to say, but impossible to accomplish. There can be no escape from Morbus."

"Still we must find a way," replied The Warlord. "I foresee that the difficulties of escaping from the island may not be insuperable. It is travelling the Great Toonolian Marshes that gives me the greatest concern."

Ras Thavas shook his head. "We can never get off the island. It is too well patrolled, for one thing; and there are too many spies and informers. Many of the officers who appear to be red Martians are, in reality, hormads whose brains I have been forced to transfer to the bodies of normal men. Not even I know who these are, as the operations were performed only in the presence of the Council of the Seven Jeds; and the faces of the red men were kept masked. They have cunning minds, some of these seven jeds. They wanted those they could trust to spy upon me, and if I had seen the faces of the red Martians to whom I gave hormad brains their plan would have been ineffective. Now I do not know which of the officers surrounding me are hormads and which are normal men-except two. I am sure of John Carter because I would have known had I performed a brain transfer on a man with the white skin of a Jasoomian; and I have John Carter's word as to you, Vor Daj. Beyond us three there is none we may trust; so be careful with whom you become friendly and what you say in the hearing of others. You will--"

Here he was interrupted by a veritable pandemonium that suddenly broke out in another part of the building. It seemed a horrific medley of screams and bellowings and groans and grunts, as though a horde of wild beasts had suddenly gone berserk.

"Come," said Ras Thavas, "to the spawning of the monsters. We may be needed."

Ras Thavas led us to an enormous room where we beheld such a spectacle as probably never had been enacted elsewhere in the entire universe. In the center of the room was a huge tank about four feet high from which were emerging hideous monstrosities almost beyond the powers of human imagination to conceive; and surrounding the tank were a great number of hormad warriors with their officers, rushing upon the terrible creatures, overpowering and binding them, or destroying them if they were too malformed to function successfully as fighting men. At least fifty per centum of them had to be thus destroyed-fearful caricatures of life that were neither beast nor man. One was only a great mass of living flesh with an eye somewhere and a single hand. Another had developed with its arms and legs transposed, so that when it walked it was upside down with its head between its legs. The features of many were grotesquely misplaced.

Noses, ears, eyes, mouths might be scattered indiscriminately anywhere over the surfaces of torso or limbs. These were all destroyed; only those were preserved which had two arms and legs and the facial features of which were somewhere upon the head. The nose might be under an ear and the mouth above the eyes, but if they could function appearance was of no importance.

Ras Thavas viewed them with evident pride. "What do you think of them?" he asked The Warlord.

"Quite horrible," replied John Carter.

Ras Thavas appeared hurt. "I have made no attempt as yet to attain beauty," he said; "and I shall have to admit that so far even symmetry has eluded me, but both will come. I have created human beings. Some day I shall create the perfect man, and a new race of supermen will inhabit Barsoom-beautiful, intelligent, deathless."