day it is different. Then the corridors and chambers are filled with guards passing to and fro; slaves from the temples above come by hundreds to the granaries and storerooms. All is life then. You did not see it because I led you not in the beaten tracks, but through roundabout passages seldom used. Yet it is possible that we may meet a thern even yet. They do occasionally find it necessary to come here after the sun has set. Because of this I have moved with such great caution.”
But we reached the upper galleries without detection and presently Thuvia halted us at the foot of a short, steep ascent.
“Above us,” she said, “is a doorway which opens on to the inner gardens. I have brought you thus far. From here on for four miles to the outer ramparts our way will be beset by countless dangers. Guards patrol the courts, the temples, the gardens. Every inch of the ramparts themselves is beneath the eye of a sentry.”
I could not understand the necessity for such an enormous force of armed men about a spot so surrounded by mystery and superstition that not a soul upon Barsoom would have dared to approach it even had they known its exact location. I questioned Thuvia, asking her what enemies the therns could fear in their impregnable fortress.
We had reached the doorway now and Thuvia was opening it.
“They fear the black pirates of Barsoom, O Prince,” she said, “from whom may our first ancestors preserve us.”
The door swung open; the smell of growing things greeted my nostrils; the cool night air blew against my cheek. The great banths sniffed the unfamiliar odours, and then with a rush they broke past us with low growls, swarming across the gardens beneath the lurid light of the nearer moon.
Suddenly a great cry arose from the roofs of the temples; a cry of alarm and warning that, taken up from point to point, ran off to the east and to the west, from temple, court, and rampart, until it sounded as a dim echo in the distance.
The great Thark’s long-sword leaped from its scabbard; Thuvia shrank shuddering to my side.
CHAPTER VI
THE BLACK PIRATES OF BARSOOM
“What is it?” I asked of the girl.
For answer she pointed to the sky.
I looked, and there, above us, I saw shadowy bodies flitting hither and thither high over temple, court, and garden.
Almost immediately flashes of light broke from these strange objects. There was a roar of musketry, and then answering flashes and roars from temple and rampart.
“The black pirates of Barsoom, O Prince,” said Thuvia.
In great circles the air craft of the marauders swept lower and lower toward the defending forces of the therns.
Volley after volley they vomited upon the temple guards; volley on volley crashed through the thin air toward the fleeting and illusive fliers.
As the pirates swooped closer toward the ground, thern soldiery poured from the temples into the gardens and courts. The sight of them in the open brought a score of fliers darting toward us from all directions.
The therns fired upon them through shields affixed to their rifles, but on, steadily on, came the grim, black craft. They were small fliers for the most part, built for two to three men. A few larger ones there were, but these kept high aloft dropping bombs upon the temples from their keel batteries.
At length, with a concerted rush, evidently in response to a signal of command, the pirates in our immediate vicinity dashed recklessly to the ground in the very midst of the thern soldiery.
Scarcely waiting for their craft to touch, the creatures manning them leaped among the therns with the fury of demons. Such fighting! Never had I witnessed its like before. I had thought the green Martians the most ferocious warriors in the universe, but the awful abandon with which the black pirates threw themselves upon their foes transcended everything I ever before had seen.
Beneath the brilliant light of Mars’ two glorious moons the whole scene presented itself in vivid distinctness. The golden-haired, white-skinned therns battling with desperate courage in hand-to-hand conflict with their ebony-skinned foemen.
Here a little knot of struggling warriors trampled a bed of gorgeous pimalia; there the curved sword of a black man found the heart of a thern and left its dead foeman at the foot of a wondrous statue carved from a living ruby; yonder a dozen therns pressed a single pirate back upon a bench of emerald, upon whose iridescent surface a strangely beautiful Barsoomian design was traced out in inlaid diamonds.
A little to one side stood Thuvia, the Thark, and I. The tide of battle had not reached us, but the fighters from time to time swung close enough that we might distinctly note them.
The black pirates interested me immensely. I had heard vague rumours, little more than legends they were, during my former life on Mars; but never had I seen them, nor talked with one who had.
They were popularly supposed to inhabit the lesser moon, from which they descended upon Barsoom at long intervals. Where they visited they wrought the most horrible atrocities, and when they left carried away with them firearms and ammunition, and young girls as prisoners. These latter, the rumour had it, they sacrificed to some terrible god in an orgy which ended in the eating of their victims.
I had an excellent opportunity to examine them, as the strife occasionally brought now one and now another close to where I stood. They were large men, possibly six feet and over in height. Their features were clear cut and handsome in the extreme; their eyes were well set and large, though a slight narrowness lent them a crafty appearance; the iris, as well as I could determine by moonlight, was of extreme blackness, while the eyeball itself was quite white and clear. The physical structure of their bodies seemed identical with those of the therns, the red men, and my own. Only in the colour of their skin did they differ materially from us; that is of the appearance of polished ebony, and odd as it may seem for a Southerner to say it, adds to rather than detracts from their marvellous beauty.
But if their bodies are divine, their hearts, apparently, are quite the reverse. Never did I witness such a malign lust for blood as these demons of the outer air evinced in their mad battle with the therns.
All about us in the garden lay their sinister craft, which the therns for some reason, then unaccountable to me, made no effort to injure. Now and again a black warrior would rush from a near by temple bearing a young woman in his arms. Straight for his flier he would leap while those of his comrades who fought near by would rush to cover his escape.
The therns on their side would hasten to rescue the girl, and in an instant the two would be swallowed in the vortex of a maelstrom of yelling devils, hacking and hewing at one another, like fiends incarnate.
But always, it seemed, were the black pirates of Barsoom victorious, and the girl, brought miraculously unharmed through the conflict, borne away into the outer darkness upon the deck of a swift flier.
Fighting similar to that which surrounded us could be heard in both directions as far as sound carried, and Thuvia told me that the attacks of the black pirates were usually made simultaneously along the entire ribbon-like domain of the therns, which circles the Valley Dor on the outer slopes of the Mountains of Otz.
As the fighting receded from our position for a moment, Thuvia turned toward me with a question.
“Do you understand now, O Prince,” she said, “why a million warriors guard the domains of the Holy Therns by day and by night?”
“The scene you are witnessing now is but a repetition of what I have seen enacted a score of times during the fifteen years I have been a prisoner here. From time immemorial the black pirates of Barsoom have preyed upon the Holy Therns.
“Yet they never carry their expeditions to a point, as one might readily believe it was in their power to do, where the extermination of the race of therns is threatened. It is as though they but utilized the race as playthings, with which they satisfy their ferocious lust for fighting; and from whom they collect toll in arms and ammunition and in prisoners.”