As we came to understand them and the conditions under which they lived, many things concerning them were explained. For example, at least two-thirds of the young that are born are males, and yet there are only about one-sixth as many adult males, as there are females. They are naturally carnivorous, but with the exception of one other creature upon which they prey, there is no animal in that part of the interior lunar world with which I am familiar, that they may eat with safety. The flying-toad and the walking snake and the other reptilia are poisonous, and they dare not eat them. The time had been, I later learned, possibly, however, ages before, when many other animals roamed the surface of the inner Moon, but all had become extinct except our captors and another creature, of which we, at the time of our capture, knew nothing, and these two preyed upon one another, while the species which was represented by those into whose hands we had fallen, raided the tribes and villages of their own kind for food, and ate their own dead, as we had already seen. As it was the females to whom they must look for the production of animal food, they did not kill these of their own species and never ate the body of one. Enemy women of their own kind, whom they captured, they brought to their villages, each warrior adding to his herd the individuals that he captured. As only the males are warriors, and as no one will eat the flesh of a female, the mortality among the males is, accordingly, extremely high, accounting for the vastly greater number of adult females. The latter are very well treated, as the position of a male in a community is dependent largely upon the size of his herd. The principal mortality among the females results from three causes—raids by the other flesh-eating species which inhabit the inner lunar world, quarrels arising from jealousy among themselves, and death while bringing forth their young, especially during lean seasons when their warriors have been defeated in battle and have been unable to furnish them with flesh. These creatures eat fruit and herbs and nuts as well as meat, but they do not thrive well upon these things exclusively. Their existence, therefore, is dependent upon the valor and ferocity of their males whose lives are spent in making raids and forays against neighboring tribes and in defending their own villages against invaders. As Orthis and I sat watching the disgusting orgy of cannibalism about us, the leader of the party that had captured us came toward us from the center of the village, and speaking a single word, which I later learned meant come, he prodded us with his spear point until finally we staggered to our feet. Repeating the word, then, he started back into the village.