I got into conversations with a number of slaves, but I didn't learn anything of value to me; however, being there, put me in the way of learning something that was of value to me. I was talking with another slave, when we saw an officer coming through the market place, touching first one slave and then another, who immediately fell in behind him.

"If he touches you, don't ask any questions; but go along," said the slave with whom I was talking and whom I had told I was a newcomer to Pankor.

Well, the officer did tap me on the shoulder as he passed; and I fell in behind him with fifteen or twenty other slaves. He led us out of the market place and along an avenue of poorer shops, to the city wall. Here, beside a small gate, was a shed in which was a stock of apt-fur suits. After we had each donned one of these, in accordance with the officer's instructions, he unlocked the small gate and led us out of the city into the bitter cold of the Arctic, where such a sight met my eyes as I hope I may never see again. On row after row of racks which extended as far as I could see hung frozen human corpses, thousands upon thousands of them hanging by their feet, swinging in the biting wind.

Each corpse was encased in ice, a transparent shroud through which their dead eyes stared pleadingly, reproachfully, accusingly, horribly. Some faces wore frozen grins, mocking Fate with bared teeth.

The officer had us cut down twenty of the bodies, and the thought of the purpose for which they seemed obviously intended almost nauseated me. As I looked upon those endless lines of corpses hanging heads down, I was reminded of winter scenes before the butcher shops of northern cities in my native country, where the bodies of ox and bear and deer hung, frozen, for the gourmet to inspect.

It took the combined strength of two red men to lift and carry one of these ice-encrusted bodies; and as the officer had tapped an odd number of slaves, I was left without a partner to carry a corpse with me; so I waited for orders.

The officer saw me standing idle, and called to me. "Hey, you!" he cried; "don't loaf around doing nothing; drag one of them over to the gate."

I stooped and lifted one of the bodies to my shoulder, carrying it alone to the gate. I could see that the officer was astounded, for what I had done would have been an impossible feat of strength for a Martian. As a matter of fact, it was not at all remarkable that I was able to do it; because my unusually great strength, combined with the lesser gravity of Mars, made it relatively easy for me.

All the time I was carrying my grisly burden, I was thinking of the roast we had had at the meal I had eaten at Gordon's house-and wondering! Was it possible that civilized human beings could be so depraved? It seemed incredible of such people as Gordon and his family. His sister was a really beautiful girl. Could she-? I shuddered at the implication.

We carried the corpses into a large building across the avenue from the little gate. Here were row upon row and tier upon tier of ersite-topped tables; and when, at the officer's direction, we laid the bodies upon some of them, the place looked like a morgue.

Presently a number of men entered the room; they carried heavy knives. These are the butchers, I thought. They attached hoses to hydrants, and each one of them stood over a corpse and sprayed it with warm water, at the same time chipping away the ice with his knife. It took some little time.

When the first corpse was entirely released from its icy winding sheet I wanted to look away, but I couldn't-I was fascinated by the horror of it as I waited to see the butcher wield his knife; but he didn't. Instead, he kept on spraying the body with warm water, occasionally massaging it. Finally, he took a hypodermic syringe from his pocket pouch and injected something into the arm of the cadaver; then the most horrifying thing of all occurred: the corpse rolled its head to and fro and opened its eyes!

"Stand by, slaves!" commanded the officer; "some of them may be a little wild at first-be ready to seize them."

The first corpse sat up and looked around, as others of them showed signs of life. Soon they were all either sitting up or standing staring about them in a confused sort of way. Now they were each given the harness of a slave; and when a detachment of warriors came to take charge of them, we other slaves were dismissed. Now I recalled and understood that oft repeated reference of the warriors of Hin Abtol to being "frozen in." I had thought that they merely meant being confined in an Arctic city surrounded by ice and snow.

As I was leaving the building, the officer accosted me. "Who are you, slave?" he demanded.

"I am the slave and bodyguard of Padwar Gor-don," I replied.

"You are a very strong man," he said; "what country are you from?"

"Virginia," I replied.

"I never heard of it; where is it?"

"Just south of Maryland."

"Well, never mind-let's see how strong you are; can you lift one end of that ersite table alone?"

"I don't know."

"Try it," he ordered.

I picked up the entire table and held it above my head. "Incredible!" exclaimed the officer. The warriors were standing looking at me in open mouthed astonishment.

"What is your name?" demanded the officer.

"Dotor Sojat."

"Very good," he said; "you may go now."

When I returned to Gor-don's home, he told me that he had become apprehensive because of my long absence. "Where have you been all this time?" he asked. "I was worried."

"Thawing out corpses," I told him, laughing. "Before I saw them start coming to life, I thought you Panars ate them. Tell me; what is the idea?"

"It is a part of Hin Abtol's mad scheme to conquer all of Barsoom and make himself Jeddak of Jeddaks and Warlord of Barsoom. He has heard of the famous John Carter, who holds these titles; and he is envious. He has been at the preserving of human beings by freezing for fully a hundred years. At first it was only a plan by which he might have great numbers of slaves available at any time without the expense of feeding them while they were idle. After he heard of John Carter and the enormous wealth of Helium and several other empires, this grandiose scheme of conquest commenced taking form.

"He had to have a fleet; and as no one in Pankor knew how to build airships, he had to acquire them by trickery and theft. A few crossed the ice barrier from some of the northern cities; these were lured to land by signals of friendship and welcome; then their crews were captured and all but one or two of them frozen in. Those who were not had promised to train Panars in the handling of the ships. It has been a very slow process of acquiring a navy; but he has supplemented it by visiting several of the northern cities, pretending friendship, and then stealing a ship or two, just as he pretended friendship for Gahan of Gathol and then stole his daughter.

"His present attack on Gathol is merely a practice campaign to give his officers and warriors experience and perhaps at the same time acquire a few more ships."

"How many of those frozen men has he?" I asked.

"He has accumulated fully a million in the last hundred years," replied Gor-don; "a very formidable army, if he had the ships to transport them."

On this dying planet, the population of which has been steadily decreasing for probably a million years, an army of a million warriors would indeed be formidable; but led by Hin Abtol and officered by Panars, two million disloyal warriors would be no great menace to such a power as Helium.

"I am afraid Hin Abtol's dream will never come true," I said.

"I hope not. Very few Panars are in sympathy with it. Life here is easy, and we are content to be left alone and leave others alone. By the way, did you learn anything about the whereabouts of Llana of Gathol while you were away?"