The Armageddon Inheritance Read online

  David Weber - The Armageddon Inheritance

  BOOK ONE

  The sensor array was the size of a very large asteroid or a very small moon, and it had orbited the G6 star for a very, very long time, yet it was not remarkable to look upon. Its hull, filmed with dust except where the electrostatic fields kept the solar panels clear, was a sphere of bronze-gold alloy, marred only by a few smoothly-rounded protrusions, with none of the aerials or receiver dishes which might have been expected by a radio-age civilization. But then, the people who built it hadn't used anything as crude as radio for several millennia prior to its construction.

  The Fourth Imperium had left it here fifty-two thousand one hundred and eighty-six Terran years ago, its electronic senses fueled only by a trickle of power, yet the lonely guardian was not dead. It only slept, and now fresh sparkles of current flickered through kilometers of molecular circuitry.

  Internal stasis fields spun down, and a computer roused from millennia of sleep. Stronger flows of power pulsed as testing programs reported, and Comp Cent noted that seven-point-three percent of its primary systems had failed. Had it been interested in such things, it might have reflected that such a low failure rate was near miraculous, but this computer lacked even the most rudimentary of awarenesses. It simply activated the appropriate secondaries, and a new set of programs blinked to life.

  It wasn't the first time the sensor array had awakened, though more than forty millennia had passed since last it was commanded to do so. But this time, Comp Cent observed, the signal which had roused it was no demand from its builders for a systems test. This signal came from another sensor array over seven hundred light-years to galactic east, and it was a death cry.

  Comp Cent's hypercom relayed the signal another thousand light-years, to a communications center which had been ancient before Cro-Magnon first trod the Earth, and awaited a response. But there was no response. Comp Cent was on its unimaginative own, and that awakened still more autonomous programs. The signal to its silent commanders was replaced by series of far shorter-ranged transmissions, and other sensor arrays stirred and roused and muttered sleepily back to it.

  Comp Cent noted the gaping holes time had torn in what once had been an intricately interlocking network, but those holes were none of its concern, and it turned to the things which were. More power plants came on line, bringing the array fully alive, and the installation became a brilliant beacon, emitting in every conceivable portion of the electromagnetic and gravitonic spectra with more power than many a populated world of the Imperium. It was a signpost, a billboard proclaiming its presence to anyone who might glance in its direction.

  And then it waited once more.

  Months passed, and years, and Comp Cent did not care. Just over seven years passed before Comp Cent received a fresh signal, announcing the death of yet another sensor array. This one was less than four hundred light-years distant. Whatever was destroying its lonely sisters was coming closer, and Comp Cent reported to its builders once again. Still no one answered. No one issued new orders or directives. And so it continued to perform the function it had been programmed to perform, revealing itself to the silent stars like a man shouting in a darkened room. And then, one day, just over fifteen years after it had awakened, the stars responded.

  Comp Cent's sensitive instruments detected the incoming hyper wake weeks before it arrived. Once more it reported its findings to its commanders, and once more they did not respond. Comp Cent considered the silence, for this was a report its programming told it must be answered. Yet its designers had allowed for the remote possibility that it might not be received by its intended addressees. And so Comp Cent consulted its menus, selected the appropriate command file, and reconfigured its hypercom to omni-directional broadcast. The GHQ signal vanished, replaced by an all-ships warning addressed to any unit of Battle Fleet.

  Still there was no answer, but this time no backup program told Comp Cent to do anything else, for its builders had never considered that possibility, and so it continued its warning broadcasts, unconcerned by the lack of response.

  The hyper wake came closer, and Comp Cent analyzed its pattern and its speed, adding the new data to the warning no one acknowledged, watching incuriously as the wake suddenly terminated eighteen light-minutes from the star it orbited. It observed new energy sources approaching, now at sublight speeds, and added its analysis of their patterns to its broadcast.

  The drive fields closed upon the sensor array, wrapped about cylindrical hulls twenty kilometers in length. They were not Imperial hulls, but Comp Cent recognized them and added their identity to its transmission.

  The starships came closer still at twenty-eight percent of light-speed, approaching the sensor array whose emissions had attracted their attention, and Comp Cent sang to them, and beckoned to them, and trolled them in while passive instrumentation probed and pried, stealing all the data from them that it could. They entered attack range and locked their targeting systems upon the sensor array, but no one fired, and impulses tumbled through fresh logic trees as Comp Cent filed that fact away, as well.

  The starships approached within five hundred kilometers, and a tractor beam-a rather crude one, but nonetheless effective, Comp Cent noted-reached out to the sensor array. And as it did, Comp Cent activated the instructions stored deep within its heart for this specific contingency.

  Matter met anti-matter, and the sensor array vanished in a boil of light brighter than the star it orbited. The detonation was too terrible to call an "explosion," and it reduced the half-dozen closest starships to stripped atoms, ripped a dozen more to incandescent splinters, damaged others, and-just as its long-dead masters had intended-deprived the survivors of any opportunity to evaluate the technology which had built it.

  Comp Cent had performed its final function, and it neither knew nor cared why no one had ever answered its warning that after sixty thousand years, the Achuultani had returned.

  CHAPTER ONE

  It was raining in the captain's quarters.

  More precisely, it was raining in the three-acre atrium inside the captain's quarters. Senior Fleet Captain Colin MacIntyre, self-proclaimed Governor of Earth and latest commanding officer of the Imperial planetoid Dahak, sat on his balcony and soaked his feet in his hot-tub, but Fleet Captain Jiltanith, his tall, slender executive officer, had chosen to soak her entire person. Her neatly-folded, midnight-blue uniform lay to one side as she leaned back, and her long sable mane floated about her shoulders.

  Black-bottomed holographic thunderheads crowded overhead, distant thunder rumbled, and lightning flickered on the "horizon," yet Colin's gaze was remote as he watched rain bounce off the balcony's shimmering force field roof. His attention was elsewhere, focused on the data being relayed through his neural feeds by his ship's central command computer.

  His face was hard as the report played itself out behind his eyes, from the moment the Achuultani starships emerged from hyper to the instant of the sensor array's self-immolation. It ended, and he shook himself and looked down at Jiltanith for her reaction. Her mouth was tight, her ebon eyes cold, and for just a moment he saw not a lovely woman but the lethal killing machine which was his executive officer at war.

  "That's it, then, Dahak?" he asked.

  "It is certainly the end of the transmission, sir," a deep, mellow voice replied from the empty air. Thunder growled again behind the words in grimly appropriate counterpoint, and the voice continued calmly. "This unit was in the tertiary scanner phalanx, located approximately one hundred ten light-years to galactic east of Sol. There are no more between it and Earth."

  "Crap," Colin muttered, then sighed. Life had been so much simpler as a NASA command pilot. "Well, at least we got some ne
w data from it."

  "Aye," Jiltanith agreed, "yet to what end, my Colin? 'Tis little enow, when all's said, yet not even that little may we send home, sin Earth hath no hypercom."

  "I suppose we could turn back and deliver it in person," Colin thought aloud. "We're only two weeks out...."

  "Nay," Jiltanith disagreed. "Should we turn about 'twill set us back full six weeks, for we must needs give up the time we've but now spent, as well."

  "Fleet Captain Jiltanith is correct, Captain," Dahak seconded, "and while these data are undoubtedly useful, they offer no fundamental insights necessary to Earth's defense."

  "Huh!" Colin tugged at his nose, then sighed. "I guess you're right. It'd be different if they'd actually attacked and given us a peek at their hardware, but as it is-" He shrugged. "I wish to hell they had, though. God knows we could use some idea of what they're armed with!"

  "True," Dahak agreed. "Yet the readings the sensor array did obtain indicate no major advances in the Achuultani's general technology, which suggests their weaponry also has not advanced significantly."

  "I almost wish there were signs of advances," Colin fretted. "I just can't accept that they haven't got something new after sixty thousand years!"

  "It is, indeed, abnormal by human standards, sir, but entirely consistent with surviving evidence from previous incursions."

  "Aye," Jiltanith agreed, sliding deeper into the hot water with a frown, "yet still 'tis scarce credible, Dahak. How may any race spend such time 'pon war and killing and bring no new weapons to their task?"

  "Unknown," the computer replied so calmly Colin grimaced. Despite Dahak's self-awareness, he had yet to develop a human-sized imagination.

  "Okay, so what do we know?"

  "The data included in the transmission confirm reports from the arrays previously destroyed. In addition, while no tactical information was obtained, sensor readings indicate that the Achuultani's maximum attainable sublight velocity is scarcely half as great as that of this vessel, which suggests at least one major tactical advantage for our own units, regardless of comparative weaponry. Further, we have reconfirmed their relatively low speed in hyper, as well. At their present rate of advance, they will reach Sol in two-point-three years, as originally projected."

  "True, but I'm not too happy about the way they came in. Do we know if they tried to examine any of the other sensor arrays?"

  "Negative, Captain. A hypercom of the power mounted by these arrays has a maximum omni-directional range of less than three hundred light-years. The reports of all previously destroyed sensor arrays were relayed via the tertiary phalanx arrays and consisted solely of confirmation that they had been destroyed by Achuultani vessels. This is the first direct transmission we have received and contains far more observational data."

  "Yeah." Colin pondered a moment. "But it doesn't match very well with what little we know about their operational patterns, now does it?"

  "It does not, sir. According to the records, normal Achuultani tactics should have been to destroy the array immediately upon detection."

  "That's what I mean. We were dead lucky any of the arrays were still around to tell us they're coming, but I can't help thinking the Imperium was a bit too clever in the way it set these things up. Sucking them in close for better readings is all very well, but these guys were after information of their own. What if they change tactics or speed up on us because they figure someone's waiting for them?"

  "Methinks thy concern may be over great," Jiltanith said after a moment. "Certes, they needs must know some power did place sentinels to ward its borders, yet what knowledge else have they gained? How shall they guess where those borders truly lie or when their ships may cross them? Given so little, still must they search each star they pass."

  Colin tugged on his nose some more, then nodded a bit unhappily. It made sense, and there wasn't anything he could do about it even if Jiltanith were wrong, but it was his job to worry. Not that he'd asked for it.

  "I guess you're right," he sighed. "Thanks for the report, Dahak."

  "You are welcome, Captain," the starship said, and Colin shook himself, then grinned at Jiltanith.

  "Looking forward to sickbay, 'Tanni?" He put an edge of malicious humor into his voice as an anodyne against their worries.

  "Hast an uncommon low sense of humor, Colin," she said darkly, accepting the change of subject with a smile of her own. "So long as I do recall have I awaited this day-yea, and seldom with true hope mine eyes might see it. Yet now 'tis close upon me, and if truth be known, there lies some shadow of fear within my heart. 'Tis most unmeet in thee so to tease me over it."

  "I know," he admitted wickedly, "but it's too much fun to stop."

  She snorted and shook a dripping fist at him, yet there was empathy as well as laughter in his green eyes. Jiltanith had been a child, her muscles and skeleton too immature for the full bioenhancement Battle Fleet's personnel enjoyed, when the mutiny organized by Fleet Captain (Engineering) Anu marooned Dahak in Earth orbit and the starship's crew on Earth. The millennia-long struggle her father had led against Anu had kept her from receiving it since, for the medical facilities aboard the sublight parasite battleship Nergal had been unable to provide it. Jiltanith had received the neural computer feeds, sensory boosters, and regenerative treatments before the mutiny, but those were the easy parts, and Colin was fresh enough from his own enhancement to understand her anxieties perfectly... and tease her to ease them.

  "Bawcock, thou'lt crow too loud one day."

  "Nope. I'm the captain, and rank-"

  "-hath its privileges," she broke in, shaking her head ominously. "That phrase shall haunt thee."

  "I don't doubt it." He smiled down at her, tempted to shuck off his own uniform and join her... if he hadn't been a bit afraid of where it might lead. Not that he had any objection to where it could lead, but there was plenty of time (assuming they lived beyond the next two years), and that was one complication neither of them needed right now.

  "Well, gotta get back to the office," he said instead. "And you, Madam XO, should get back to your own quarters and catch some sleep. Trust me-Dahak's idea of a slow convalescence from enhancement isn't exactly the same as yours or mine."

  "Of thine, mayhap," she said sweetly.

  "I'll remember that when you start moaning for sympathy." He drew his toes from the tub and activated a small portion of his own biotechnics. The water floated off his feet on the skin of a repellent force field, and he shook the drops away and pulled on his socks and gleaming boots.

  "Seriously, 'Tanni, get some rest. You'll need it."

  "In truth, I doubt thee not," she sighed, wiggling in the hot-tub, "yet still doth this seem heaven's foretaste. I'll tarry yet a while, methinks."

  "Go ahead," he said with another smile, and stepped off the edge of the balcony onto a waiting presser. It floated him gently to the atrium floor, and his implant force fields were an invisible umbrella as he splashed through the rain to the door/hatch on the far side of his private park.

  It opened at his approach, and he stepped through it into a yawning, brightly-lit void over a thousand kilometers deep. He'd braced himself for it, yet he knew he appeared less calm than he would have liked-and felt even less calm than he managed to look as he plunged downward at an instantly attained velocity of just over twenty thousand kilometers per hour.

  Dahak had stepped his transit shafts' speed down out of deference to his captain and Terra-born crew, though Colin knew the computer truly didn't comprehend why they felt such terror. It was bad enough aboard the starship's sublight parasites, yet the biggest of those warships massed scarcely eighty thousand tons. In something that tiny, there was barely time to feel afraid before the journey was over, but even at this speed it would take almost ten minutes to cross Dahak's titanic hull, and the lack of any subjective sense of movement made it almost worse.

  Yet the captain's quarters were scarcely a hundred kilometers from Command One-a mere nothing aboard Dahak-and
the entire journey took only eighteen seconds. Which was no more than seventeen seconds too long, Colin reflected as he came to a sudden halt. He stepped shakily into a carpeted corridor, glad none of his crew were present to note the slight give in his knees as he approached Command One's massive hatch.

  The three-headed dragon of Dahak's bas relief crest looked back from it. Its eyes transfixed him for a moment across the starburst cradled in its raised forepaws, fierce with the fidelity which had outlasted millennia, and then the hatch-fifteen centimeters of Imperial battle steel thick-slid open, and another dozen hatches opened and closed in succession as he passed through them to Command One's vast, dim sphere.

  The command consoles seemed to float in interstellar space, surrounded by the breath-taking perfection of Dahak's holographic projections. The nearest stars moved visibly, but the artificiality of the projection was all too apparent if one thought about it. Dahak was tearing through space under maximum Enchanach Drive; at seven hundred and twenty times light-speed, direct observation of the cosmos would have been distorted, to say the very least.