CHAPTER XXVIII.
THE END OF TAO.
The scene of desolation that met us in the Lone City was at once extraordinary and awesome. It seemed impossible that our rays, acting for so brief a period, could have done so much damage. The city was nothing more than a semicivilized settlement of little, flat-topped stone houses.
Our rays, striking these, had discharged harmlessly into the ground. But the interiors had been penetrated through windows and doors, and everything inflammable about them, as well as about the streets, had been destroyed.
The people had taken refuge in cellars underground and in caves and crevices--wherever they could find shelter. But even so, there were a thousand dead in that city that morning, and rapidly spreading disease would shortly have killed them all. They came out of their hiding places little by little as we entered the streets, and stood about in groups staring at us sullenly. They seemed mostly old men and women and children, the younger men having fled with Tao"s army. They were heavy-set, pathetic people, with broad, heavy faces, pasty-white skin, and large protruding eyes. We were in the Lone City nearly a month, burying the dead, doing what we could for the people, and destroying or removing the apparatus Tao had left behind him.
The Lone City, before the banishment of Tao, had been one of the most primitive settlements of the Twilight region. It was in the other hemisphere that the Twilight Country was more densely populated; but since this Lone City was so close to the Great City it had become the scene of Tao"s exile.
This region about the Lone City was of the most barren of the whole Twilight country. Its people were almost entirely meat eaters. Back toward the Dark Country great bands of animals like caribou roamed. Living almost entirely in darkness, they had little power of sight, and were easy prey to hunters.
Their hides, which were covered with short, white fur, provided clothing; a form of candle was made from their fat, and used for lighting; and their flesh provided food. The Dark City, some two hundred and fifty miles away, was the center from which most of these animals were obtained.
"Then, that"s where Tao has been getting his supplies from," Mercer exclaimed, as we heard all this from one of the Twilight People. "And that"s where he has gone now."
Tao had indeed withdrawn to the Dark City, we learned positively. And more than that, we learned that he had factories there as well as here. We found in the Lone City some eight of the interplanetary vehicles--most of them almost entirely completed. The fact that Tao had abandoned them so readily made us believe he had others in the Dark City.
There seemed a curious lack of appliances for protection against the ray.
This we attributed to two causes--that Tao had managed to take most of them with him, and that his supply of fabric came from distant cities on the other side of the globe. Within a month after we had occupied the Lone City we were again ready to start forward. It had been an irksome month for Mercer, and not a day had pa.s.sed without my receiving a truculent declaration from him that we were fools to allow Tao to escape so easily.
Our occupation of the Lone City was to continue. On this second expedition farther into the Twilight Country I took with me a much smaller and more select force. We had before us a land journey of some two hundred and fifty miles, through an unknown, barren country, in which it would be difficult for us to maintain ourselves, so I was determined to be burdened with as few men as possible.
Our force consisted of all the older men trained in the operation of the larger projectors and rockets; a variety of mechanics and helpers, men selected for their physical strength; a corps of young men to the number of fifty, and fifty girls.
We did not take the platforms, for I a.s.sumed it would be too cold for the girls to make sustained flights. Against this cold we provided ourselves well with the white furry garments of the Twilight People. I need not go into details of our march to the Dark City. It occupied some three weeks.
We met with no opposition, pa.s.sing a few isolated settlements, whose inhabitants rather welcomed us than otherwise.
This region we pa.s.sed through took us almost to the ill-defined borders of the Dark Country. It was not mountainous, but rather more a great broken plateau with a steady ascent. Each day it grew darker and colder, until at last we entered perpetual night. It was not the sort of night we know on earth, but a Stygian blackness.
We used little torches now, of the light-ray current, and our little army, trudging along in their lurid glare, and dragging its wagons piled high with the projectors, presented a curious and weird picture. The country for the most part was barren rock, with a few stunted trees growing in the ravines and crevices. There was an abundance of water.
We encountered several rainstorms, and once during the last week it snowed a little. Except for the storms, the wind held steady, a gentle breeze from the colder regions in front blowing back toward the Light Country behind us.
During the latter days of our journey I noticed a curious change in the ground. It seemed now, in many places, to be like a soft, chalky limestone, which ran in pockets and seams between strata of very hard rock. I called Miela"s attention to it once, and she pointed out a number of irregular shaped, small ma.s.ses of a substance which in daylight I a.s.sumed might be yellow. These were embedded in the soft limestone.
"Sulphur," she said. "Like that on your earth. There is much of it up here, I have heard."
The Dark City occupied a flat plateau, slightly elevated above the surrounding country, and on the brink of a sheer drop of some six or seven thousand feet to an arm of the polar sea.
Our problems now were very different from when we had laid siege to the Lone City. The conformation of the country allowed us no opportunity to approach closer than two or three miles to the barrage of light we must expect. We could not reach the city from these nearest points with our projectors.
There were many lateral ravines depressed below the upper surface of the main plateau, and though the light-rays from the city, directed horizontally, would sweep their tops, we found we could traverse many of them a considerable distance in safety. But from the bottoms of them we could only fire our rockets without specific aim and our projectors not at all.
Only by the most fortuitous of circ.u.mstances did we escape complete annihilation the first moment we appeared within range. We had no idea what lay ahead--although the guides we had brought with us from the Lone City informed us we were nearing our destination--and the scene remained in complete darkness until we were hardly more than five miles outside Tao"s stronghold.
Then, without warning, his lights flashed on--not only a vertical barrage, but a horizontal one as well--sweeping the higher points of the entire country around for a distance of twelve or fifteen miles.
We were, at the moment, following the bottom of a narrow gully. Had we been on any of the upper reaches of the plateau we would undoubtedly have been picked out by one of the roving beams of light and destroyed.
We camped where we were, and again for several days I attempted nothing, devoting myself to a thorough exploration of the country about us. The Dark City appeared impregnable. Beams of light from Tao"s larger projectors were constantly roaming about the entire plateau that surrounded it, and every higher point of vantage from which one of ours could have reached them must have been struck by their rays a score of times a day.
It will be understood, of course, that any place where we could mount one of the higher powered projectors, a task of several hours at best, and strike the city, must of necessity be also within range of their rays, for theirs were as powerful as ours. Upon observation I felt convinced that should we attempt to mount a projector anywhere on these higher points it would be sought out and destroyed long before we could bring it into action.
That this was Tao"s stronghold, and not the Lone City, now became evident.
I could readily understand why he had retreated here. Fully four times as many projectors as he had in operation in the Lone City were now in evidence. Those of shorter range, and spreading rays, kept the entire country bathed in steady light for several miles around him, while the larger ones--a hundred of them possibly--roved constantly over the black emptiness beyond.
From our encampment we could advance but little farther. Fortunately, retreat was open to us; and once beyond the circle of steady light, we had no difficulty in moving about in the darkness, even though momentarily we frequently were within range of the single light-beams, had they chanced to swing upon us.
This was the situation which, even Mercer agreed, appeared hopeless. We explored the brink of the precipice below which lay the sea. It was a sheer drop of many thousand feet. Although a descent might have been made closer to the Dark City, certainly it was not possible at any point we could reach. We sent our girls down, and they reported that from below it appeared probable that access to the ocean was had by the Dark City some miles farther along. They went but a short distance, for Tao"s lights were occasionally sweeping about; and more than that, they could make but very short flights, owing to the cold.
To starve Tao out appeared equally as impractical as a direct attack. With our little army we could not surround the city on a circ.u.mference of some eighty miles. We might, indeed, have barred the several roads that entered it, but it seemed probable that if Tao wanted to come out he would come, for all we could do to stop him. And yet to starve him out seemed our only possible plan.
"We"ll have to send back for reenforcements," I told Mercer, Miela and Anina at one of our many conferences. "An army of several thousand, if we can maintain it up here."
And then, the very next day, Mercer and Anina came forward with their discovery. We had set up our encampment of little black fabric tents in a ravine some six miles outside the city, securely hidden by surrounding cliffs. Above us across the black sky the greenish-red beams of Tao"s light-rays swept continually to and fro. Miela and I were sitting together disconsolately in our tent, reviewing the situation, when Mercer and Anina burst in. They had been roaming about together, exploring the country, and came in now full of excitement and enthusiasm to tell us what they had found. We two were to accompany them. They would tell us no more than that; and as soon as we had all eaten we started off. It would be a trip of several hours, Mercer said, and would take us around to the other side and partly behind the Dark City.
We followed no road, but scrambled along over the open country, picking our way as best we could, and using the lights from the city to give us direction. The two girls half walked, half flew, and Mercer and I, with our ability to take huge leaps, made rapid progress.
The night was black--that unluminous blackness that seems to swallow everything, even objects near at hand. We made our way along, using little hand searchlights that threw a red glare a short distance before us.
We kept down in the gulleys as much as possible, avoiding the higher places where Tao"s long-range beams were constantly striking, and pa.s.sed around in front of the Dark City, keeping always at least five miles away.
We had been traveling two or three hours, and still Mercer and Anina gave us no clew to what we were about to see. It began to snow. Huge, soft flakes soon lay thick on the ground.
"Mercer, where are you taking us?" I exclaimed once.
"You shall see very soon now," Anina answered me. "What we have found, Ollie and I--and our plan--you shall understand it soon."
We had to be content with that. An hour later we found ourselves well around behind the Dark City and hardly more than four miles outside it. A great jagged cliff-face, two hundred feet high perhaps, fronted us. We, at its base, were on comparatively low ground here, with another low line of cliffs shading us from the light-beams of the city.
Mercer and Anina stopped and pointed upward at the cliff. A huge seam of the soft, chalky limestone ran laterally for five hundred feet or more across its face. I saw embedded in this seam great irregular ma.s.ses of sulphur.
"There you are," said Mercer triumphantly. "Sulphur--stacks of it. All we have to do is set fire to it. With the wind blowing this way--right toward the city--" His gesture was significant.
The feasibility of the plan struck us at once. It was an enormous deposit of free sulphur. From this point the prevailing wind blew directly across the city. The sulphur lay in great ma.s.ses sufficiently close together so that if we were to set fire to it in several places with our small light-ray torches we could be a.s.sured of its burning steadily. And its fumes, without warning, blowing directly over the city--I shuddered as the whole thing became clear to me.
"Good G.o.d, man--"
"That"ll smoke "em out," declared Mercer, waving his hand again toward the cliff. "I ask you now, won"t that smoke "em out?"
"Tao"s men--yes." Miela"s face was grave as she answered Mercer"s triumphant question. "It will do that, Ollie. Kill them all, of a certainty; but that whole city there--"
Mercer stared at his feet, toying idly with the little torch in his hand.
"Can you think of any other way to get at Tao?" he asked.