"Do not talk here, there is grave danger of being overheard by that self-styled Overlord," he directed tersely, and led the way into a ray-proof compartment of his private laboratory, several floors below.
"It may interest you to know that you have sealed the doom of our planet and of all the Fenachrone upon it," Ravindau spoke savagely.
"Dare you speak thus to me, your sovereign?" roared Fenor.
"I dare so," replied the other, coldly. "When all the civilization of a planet has been given to destruction by the unreasoning stupidity and insatiable rapacity of its royalty, allegiance to such royalty is at an end. SIT DOWN!" he thundered as Fenor sprang to his feet. "You are no longer in your throne-room, surrounded by servile guards and by automatic rays. You are in MY laboratory, and by a movement of my finger I can hurl you into eternity!"
The general, aware now that the warning was of much more serious import than he had suspected, broke into the acrimonious debate.
"Never mind questions of royalty!" he snapped. "The safety of the race is paramount. Am I to understand that the situation is really grave?"
"It is worse than grave--it is desperate. The only hope for even ultimate triumph is for as many of us as possible to flee instantly clear out of the Galaxy, in the hope that we may escape the certain destruction to be dealt out to us by the Overlord of the Green System."
"You speak folly, surely," returned Fenimol. "Our science is--must be--superior to any other in the Universe?"
"So thought I until this warning came in and I had an opportunity to study it. Then I knew that we are opposed by a science immeasurably higher than our own."
"Such vermin as those two whom one of our smallest scouts captured without a battle, vessel and all? In what respects is their science even comparable to ours?"
"Not those vermin, no. The one who calls himself the Overlord. That one is our master. He can penetrate the impenetrable shield of force and can operate mechanisms of pure force behind it; he can heterodyne, transmit, and use the infra-rays, of whose very existence we were in doubt until recently! While that warning was being delivered he was, in all probability, watching you and listening to you, face to face. You in your ignorance supposed his warning borne by the ether, and thought therefore he must be close to this system. He is very probably at home in the Central System, and is at this moment preparing the forces he intends to hurl against us."
The Emperor fell back into his seat, all his pomposity gone, but the general stiffened eagerly and went straight to the point.
"How do you know these things?"
"Largely by deduction. We of the school of science have cautioned you repeatedly to postpone the Day of Conquest until we should have mastered the secrets of sub-rays and of infra-rays. Unheeding, you of war have gone ahead with your plans, while we of science have continued to study.
We know a little of the sub-rays, which we use every day, and practically nothing of the infra-rays. Some time ago I developed a detector for infra-rays, which come to us from outer s.p.a.ce in small quant.i.ties and which are also liberated by our power-plants. It has been regarded as a scientific curiosity only, but this day it proved of real value. This instrument in my hand is such a detector. At normal impacts of infra-rays its light is blue, as you see it now. Some time before the warning sounded it turned a brilliant red, indicating that an intense source of infra-rays was operating in the neighborhood. By plotting lines of force I located the source as being in the air of the council hall, almost directly above the table of state. Therefore the carrier wave must have come through our whole system of screens without so much as giving an alarm. That fact alone proves it to have been an infra-ray.
Furthermore, it carried through those screens and released in the council room a system of forces of great complexity, as is shown by their ability to broadcast from those pure forces without material aid a modulated wave in the exact frequency required to energize our general speakers.
"As soon as I perceived these facts I threw about the council room a screen of force entirely impervious to anything longer than ultra-rays.
The warning continued, and I then knew that our fears were only too well grounded--that there is in this Galaxy somewhere a race vastly superior to ours in science and that our destruction is a matter of hours, perhaps of minutes."
"Are these ultra-rays, then, of such a dangerous character?" asked the general. "I had supposed them to be of such infinitely high frequency that they could be of no practical use whatever."
"I have been trying for years to learn something of their nature, but beyond working out a method for their detection and a method of possible a.n.a.lysis that may or may not succeed I can do nothing with them. It is perfectly evident, however, that they lie below the level of the ether, and therefore have a velocity of propagation infinitely greater than that of light. You may see for yourself, then, that to a science able to guide and control them, to make them act as carrier waves for any other desired frequency--to do all of which the Overlord has this day shown himself capable--they should theoretically afford weapons before which our every defense would be precisely as efficacious as so much vacuum.
Think a moment! You know that we know nothing fundamental concerning even our servants, the sub-rays. If we really knew them we could utilize them in thousands of ways as yet unknown to us. We work with the merest handful of forces, empirically, while it is practically certain that the enemy has at his command the entire spectrum, visible and invisible, embracing untold thousands of bands of unknown but terrific potentiality."
"But he spoke of a calculated time necessary before our answer could be received. They must, then, be using vibrations in the ether."
"Not necessarily--not even probably. Would we ourselves reveal unnecessarily to an enemy the possession of such rays? Do not be childish. No, Fenimol, and you, Fenor of the Fenachrone, instant and headlong flight is our only hope of present salvation and of ultimate triumph--flight to a far distant Galaxy, since upon no point in this one shall we be safe from the infra-beams of that self-styled Overlord."
"You snivelling coward! You pusillanimous bookworm!" Fenor had regained his customary spirit as the scientist explained upon what grounds his fears were based. "Upon such a tenuous fabric of evidence would you have such a people as ours turn tail like beaten hounds? Because, forsooth, you detect a peculiar vibration in the air, will you have it that we are to be invaded and destroyed forthwith by a race of supernatural ability?
Bah! Your calamity-howling clan has delayed the Day of Conquest from year to year--I more than half believe that you yourself or some other treacherous poltroon of your ignominious breed prepared and sent that warning, in a weak and rat-brained attempt to frighten us into again postponing the Day of Conquest! Know now, spineless weakling, that the time is ripe, and that the Fenachrone in their might are about to strike. But you, foul traducer of your emperor, shall die the death of the cur you are!" The hand within his tunic moved and a vibrator burst into operation.
"Coward I may be, and pusillanimous, and other things as well," the scientist replied stonily, "but, unlike you, I am not a fool. These walls, this very atmosphere, are fields of force that will transmit no rays directed by you. You weak-minded scion of a depraved and obscene house--arrogant, overbearing, rapacious, ignorant--your brain is too feeble to realize that you are clutching at the Universe hundreds of years before the time has come. You by your overweening pride and folly have doomed our beloved planet--the most perfect planet in the Galaxy in its grateful warmth and wonderful dampness and fogginess--and our entire race to certain destruction. Therefore you, fool and dolt that you are, shall die--for too long already have you ruled." He flicked a finger and the body of the monarch shuddered as though an intolerable current of electricity had traversed it, collapsed and lay still.
"It was necessary to destroy this that was our ruler," Ravindau explained to the general. "I have long known that you are not in favor of such precipitate action in the Conquest: hence all this talking upon my part. You know that I hold the honor of Fenachrone dear, and that all my plans are for the ultimate triumph of our race?"
"Yes, and I begin to suspect that those plans have not been made since the warning was received."
"My plans have been made for many years; and ever since an immediate Conquest was decided upon I have been a.s.sembling and organizing the means to put them into effect. I would have left this planet in any event shortly after the departure of the grand fleet upon its final expedition--Fenor"s senseless defiance of the Overlord has only made it necessary for me to expedite my leave-taking."
"What do you intend to do?"
"I have a vessel twice as large as the largest warship Fenor boasted; completely provisioned, armed, and powered for a cruise of one hundred years at high acceleration. It is hidden in a remote fastness of the jungle. I am placing in that vessel a group of the finest, brainiest, most highly advanced and intelligent of our men and women, with their children. We shall journey at our highest speed to a certain distant Galaxy, where we shall seek out a planet similar in atmosphere, temperature, and ma.s.s to the one upon which we now dwell. There we shall multiply and continue our studies; and from that planet, in that day when we shall have attained sufficient knowledge, there shall descend upon the Central System of this Galaxy the vengeance of the Fenachrone.
That vengeance will be all the sweeter for the fact that it shall have been delayed."
"But how about libraries, apparatus and equipment? Suppose that we do not live long enough to perfect that knowledge? And with only one vessel and a handful of men we could not cope with that accursed Overlord and his navies of the void."
"Libraries are aboard, so are much apparatus and equipment. What we cannot take with us we can build. As for the knowledge I mentioned, it may not be attained in your lifetime nor in mine. But the racial memory of the Fenachrone is long, as you know; and even if the necessary problems are not solved until our descendants are sufficiently numerous to populate an entire planet, yet will those descendants wreak the vengeance of the Fenachrone upon the races of that hated one, the Overlord, before they go on with the Conquest of the Universe. Many questions will arise, of course; but they shall be solved. Enough! Time pa.s.ses rapidly, and all too long have I talked. I am using this time upon you because in my organization there is no soldier, and the Fenachrone of the future will need your great knowledge of warfare. Are you going with us?"
"Yes."
"Very well." Ravindau led the general through a door and into an airboat lying upon the terrace outside the laboratory. "Drive us at speed to your home, where we shall pick up your family."
Fenimol took the controls and laid a ray to his home--a ray serving a double purpose. It held the vessel upon its predetermined course through that thick and sticky fog and also rendered collision impossible, since any two of these controller rays repelled each other to such a degree that no two vessels could take paths which would bring them together.
Some such provision had been found necessary ages ago, for all Fenachrone craft were provided with the same s.p.a.ce-annihilating drive, to which any comprehensible distance was but a journey of a few moments, and at that frightful velocity collision meant annihilation.
"I understand that you could not take any one of the military into your confidence until you were ready to put your plans into effect," the general conceded. "How long will it take you to get ready to leave? You have said that haste is imperative, and I therefore a.s.sume that you have already warned the other members of the expedition."
"I flashed the emergency signal before I joined you and Fenor in the council room. Each man of the organization has received that signal, wherever he may have been, and by this time most of them, with their families, are on the way to the hidden cruiser. We shall leave this planet in fifteen minutes from now at most--I dare not stay an instant longer than is absolutely necessary."
The members of the general"s family were bundled, amazed, into the airboat, which immediately flew along a ray laid by Ravindau to the secret rendezvous.
In a remote and desolate part of the planet, concealed in the depths of the towering jungle growth, a mammoth s.p.a.ce-cruiser was receiving her complement of pa.s.sengers. Airboats, flying at their terrific velocity through the heavy, steaming fog as closely-s.p.a.ced as their controller rays would permit, flashed signals along their guiding beams, dove into the apparently impenetrable jungle, and added their pa.s.sengers to the throng pouring into the great vessel.
As the minute of departure drew near, the feeling of tension aboard the cruiser increased and vigilance was raised to the maximum. None of the pa.s.sengers had been allowed senders of any description, and now even the hair-line beams guiding the airboats were cut off, and received only when the proper code signal was heard. The doors were shut, no one was allowed outside, and everything was held in readiness for instant flight at the least alarm. Finally a scientist and his family arrived from the opposite side of the planet--the last members of the organization--and, twenty-seven minutes after Ravindau had flashed his signal, the prow of that mighty s.p.a.ce-ship reared toward the perpendicular, poising its ma.s.sive length at the predetermined angle. There it halted momentarily, then disappeared utterly, only a vast column of tortured and shattered vegetation, torn from the ground and carried for miles upward into the air by the vacuum of its wake, remaining to indicate the path taken by the flying projectile.
Hour after hour the Fenachrone vessel bored on, with its frightful and ever-increasing velocity, through the ever-thinning stars, but it was not until the last star had been pa.s.sed, until everything before them was entirely devoid of light, and until the Galaxy behind them began to take on a well-defined lenticular aspect, that Ravindau would consent to leave the controls and to seek his hard-earned rest.
Day after day and week after week went by, and the Fenachrone vessel still held the rate of motion with which she had started out. Ravindau and Fenimol sat in the control cabin, staring out through the visiplates, abstracted. There was no need of staring, and they were not really looking, for there was nothing at which to look. Outside the transparent metal hull of that monster of the trackless void, there was nothing visible. The Galaxy of which our Earth is an infinitesimal mote, the Galaxy which former astronomers considered the Universe, was so far behind that its immeasurable diameter was too small to affect the vision of the unaided eye. Other Galaxies lay at even greater distances away on either side. The Galaxy toward which they were making their stupendous flight was as yet untold millions of light-years distant. Nothing was visible--before their gaze stretched an infinity of emptiness. No stars, no nebulae, no meteoric matter, nor even the smallest particle of cosmic dust--absolutely empty s.p.a.ce. Absolute vacuum and absolute zero.
Absolute nothingness--a concept intrinsically impossible for the most highly trained human mind to grasp.
Conscienceless and heartless monstrosities though they both were, by heredity and training, the immensity of the appalling lack of anything tangible oppressed them. Ravindau was stern and serious, Fenimol moody.
Finally the latter spoke.
"It would be endurable if we knew what had happened, or if we ever could know definitely, one way or the other, whether all this was necessary."
"We shall know, general, definitely. I am certain in my own mind, but after a time, when we have settled upon our new home and when the Overlord shall have relaxed his vigilance, you shall come back to the solar system of the Fenachrone in this vessel or a similar one. I know what you shall find--but the trip shall be made, and you shall yourself see what was once our home planet, a seething sun, second only in brilliance to the parent sun about which she shall still be revolving."
"Are we safe, even now--what of possible pursuit?" asked Fenimol, and the monstrous, flame-shot wells of black that were Ravindau"s eyes almost emitted tangible fires as he made reply:
"We are far from safe, but we grow stronger minute by minute. Fifty of the greatest minds our world has ever known have been working from the moment of our departure upon a line of investigation suggested to me by certain things my instruments recorded during the visit of the self-styled Overlord. I cannot say anything yet: even to you--except that the Day of Conquest may not be so far in the future as we have supposed."