"But how could you understand their language?" asked Gar Nal. "It cannot be possible that they speak the same tongue that is spoken upon Barsoom."

"No," I replied, "they do not; but Umka, with whom I have been imprisoned ever since we were captured, has taught me the language of the Tarids."

"What are Tarids?" asked Jat Or.

"It is the name of the people in whose power we are," I explained.

"What is their name for Thuria?" asked Gar Nal.

"I am not sure," I replied; "but I will ask Umka. Umka," I said, in his own language, "What does the word, Ladan, mean?"

"That is the name of this world we live on," he replied. "You heard Ul Vas say that we should die when the Fire God had encircled Ladan seven times."

We Barsoornians fell into a general conversation after this, and I had an opportunity to study Gar Nal and Ur Jan more carefully.

The former was, like most Martians, of indeterminate age. He was not of such extreme age that he commenced to show it, as did Fal Sivas. Gar Nal might have been anywhere from a hundred to a thousand years old. He had a high forehead and rather thin hair for a Martian, and there was nothing peculiarly distinctive about his features, except his eyes. I did not like them; they were crafty, deceitful, and cruel.

Ur Jan, whom of course I had seen before, was just what one might have expected—a burly, brutal fighting man of the lowest type; but of the two, I thought then that I should have trusted Ur Jan farther than Gar Nal.

It seemed strange to me to be confined here in such small quarters with two such bitter enemies; but I realized, as they must have also, that it would profit us nothing to carry on our quarrel under such circumstances, whereas if an opportunity to escape presented itself, four men who could wield swords would have a very much better chance to effect the liberty of all than if there were only two of us. There would not have been more than two, had we dared to continue our quarrel; for at least two of us, and possibly three, must have died in order to insure peace.

Umka seemed rather neglected as we four talked in our own tongue. He and I had grown to be on very friendly terms, and I counted on him to assist us if an opportunity arose whereby we might attempt escape. I was therefore particularly anxious that he remain friendly, and so I drew him into the conversation occasionally, acting as interpreter for him.

For days, day after day, I had watched Umka play with the hapless creatures that were brought to him for his food, so that the sight no longer affected me; but when the food was brought us this day, the Barsoomians watched the Masena in fascinated horror; and I could see that Gar Nal grew actually to fear the man.