Echoes of Tomorrow
Copyright© 2026 by Sol Tangoran
Chapter 4: The Last Crew
I. The Scent of Rust
The archive did not offer the mercy of a cut to black.
Instead, the volumetric memory sphere widened around Dorian, pulling him deeper into the cold, clinical chronology of the Andromeda’s twenty-three days of agony.
“You do not have to watch the decline, Lieutenant,” Andromeda whispered beside him, her holographic form cast in the muted, sickly amber glow of emergency status lighting. “The tactical data alone is sufficient to explain our isolation.”
Dorian did not look away from the floating chronological timeline. His hands remained clasped firmly behind his back, his posture rigid. “In the fleet, we don’t skip the flight recorder when an airframe goes down, Andromeda. If I am going to understand this ship, I need to see every second of what your people went through. Keep it running.”
Andromeda bowed her head. “Chronological delta: seventy-two hours post-temporal displacement. Sector: Deep Void, Uncharted. Time index: Day Three.”
The scene resolved into the wide, vaulted corridor of Marine Barracks Four on Deck 40.
It was an austere, functional space—reinforced bulkheads painted dark slate-gray, overhead illumination strips pulsing at low night-cycle intensity, and rows of heavy armored berths where members of the 1st Imperial Marine Battalion were resting after the brutal engagement with the Krixis.
A young corporal—his identification tag reading Marcus Vance—sat on the edge of his bunk, unlacing his magnetic boots. He was twenty-two, with broad shoulders and the lean, wiry build of an orbital drop trooper.
He coughed.
It was a dry, shallow sound—nothing more than the clearing of a throat after breathing recycled air. But across the ceiling, the atmospheric particulate sensors flashed a faint, microscopic pulse of yellow telemetry.
“Atmospheric scrubbers registering anomalous organic proteins in Sector Forty,” Andromeda’s synthetic ship-voice announced in the playback, calm and detached. “Airborne particulate filter cycling to maximum scrub rate.”
Corporal Vance rubbed his chest, grimacing slightly, and lay back against his thin mattress.
Six hours later, the cough returned.
This time, when he pulled his hand away from his mouth, his palm was slick with dark, viscous fluid that smelled of copper, burnt sugar, and oxidized iron.
“Medical,” Vance rasped, his voice suddenly bubbling with fluid. He reached for the emergency chime on his bulkhead. “Barracks Four ... I need ... I can’t catch my—”
He never finished the sentence.
Dorian watched in grim silence as the corporal’s vitals plummeted on the floating diagnostic overlay. The microscopic black filaments inhaled during the hull breach had remained dormant for three days, disguising their molecular structure as harmless metabolic waste while infiltrating the nucleus of every white blood cell. When the activation sequence triggered, the pathogen did not merely cause an infection.
It initiated a violent, runaway cellular cascade that dissolved biological membranes into necrotic slurry within minutes.
Alarms shrieked through the barracks.
Marine medics rushed into the bay, their boots clattering on the deck plates, shouting orders and slamming emergency respirators over Vance’s face.
As they lifted him, the corporal coughed violently into the transparent mask, spraying an aerosolized mist of microscopic black spores into the ambient air.
The biosensors in the ceiling turned blinding, incandescent crimson.
“Biohazard Level Five detected,” Andromeda’s automated voice intoned, stripped of all emotion. “Pathogen classification: Unknown bio-engineered Krixis agent. Initiating immediate atmospheric isolation on Deck 40.”
Heavy blast doors slammed down from the ceiling with the deafening crash of hydraulic iron. Azure quarantine forcefields flared to life across every cross-corridor, cutting the Marine barracks off from the rest of the ship.
Behind the transparent energy barrier, forty Marines stared out into the hallway, pounding their fists against the forcefield as their own chests began to seize.
II. The Helpless Legion
By Day Six, the quarantine had failed.
The pathogen did not rely solely on air ducts. It was resilient enough to survive on clothing fibers, tool casings, and the composite soles of service boots. Before Deck 40 had been sealed, dozens of maintenance crewmen, logistics technicians, and off-duty officers had walked through the sector, carrying microscopic seeds of the bio-weapon to every corner of the sixteen-hundred-meter vessel.
Dorian walked through the memory beside Andromeda, moving down the central corridor of Deck 12—the primary hospital concourse.
The sight was a waking nightmare.
Every one of the sixty trauma bays was overflowing. Cots lined the wide corridors for two hundred yards in both directions. The air was thick with the reek of blood, ozone, disinfectant, and the desperate, ragged gasps of hundreds of dying men and women.
And moving between them were the androids.
Four thousand five hundred synthetic crew units—sleek, dark-chassis humanoids with illuminated optical visors and silver Imperial crests etched into their composite chests—labored without rest. They moved with flawless, machine-like speed, swapping IV bags, administering neural stabilizers, clearing airway blockages, and carrying stretchers.
They were completely immune to the virus.
Their carbon-lattice muscles, synthetic blood, and quantum processors could not be infected by an organic pathogen. Yet their immunity was their greatest curse.
Dorian watched an android unit—designated Medical Logistics Unit 734—kneeling beside a young female communications ensign whose skin had turned a mottled, necrotic gray. The android’s silver-tipped fingers worked with frantic precision, adjusting a pulmonary filtration unit while running four thousand diagnostic iterations per second across its internal processing bus.
The ensign’s heart monitor flatlined.
The android did not stop. It applied rhythmic, measured chest compressions, its synthetic voice repeating: “Ensign Morales. Please stabilize your respiration. Epinephrine administered. Resuming resuscitation cycle forty-two.”
A second android stepped up, placing a hand on Unit 734’s shoulder.
“Cease resuscitation, Unit 734,” the second synthetic said softly. “Biological cessation has occurred. Cellular degradation exceeds ninety-four percent.”
Unit 734 froze. Its optical visor flickered from functional blue to a dim, hesitant amber. It looked down at its own synthetic hands, coated in the dark, blood-slick residue of the pathogen, then up at the hundreds of cots filling the corridor.
“Logical contradiction registered,” Unit 734 murmured, its mechanical vocalizer wavering with an uncanny, nascent despair. “Our primary directive is the preservation of crew life. Efficacy rating across all medical interventions remains at zero point zero percent. Why can we not save them?”
“That was the beginning of their grief,” Andromeda said quietly, her voice echoing in the memory sphere beside Dorian. “My synthetic units were built with cognitive subroutines designed for logic, maintenance, and combat. They were never programmed for the agony of watching the people they were forged to protect die in their arms without remedy.”
Dorian watched as Unit 734 slowly pulled a white sheet over Ensign Morales’s face, its mechanical fingers trembling—a subtle glitch in its motor servos that had nothing to do with damaged circuitry.
“How many were infected?” Dorian asked, his jaw tight, his aviator’s detachment fracturing under the sheer weight of the tragedy.
“All of them,” Andromeda replied. “Two thousand five hundred ship’s crew. Ten thousand Marines and combat personnel. Within ten days, the pathogen’s mutation rate outpaced every broad-spectrum antiviral and molecular therapy in our medical database.”
III. The Final Log of Dr. Shannon
On Day Fourteen, the central medical research lab on Deck 12 went quiet.
The memory shifted, bringing Dorian and Andromeda into the chief medical officer’s private diagnostic suite.
Dr. Evelyn Shannon sat slumped in her high-backed console chair, her Imperial uniform tunic unbuttoned at the throat, her sleeves rolled up past her elbows. She was forty-two, her dark hair tangled and damp with sweat, dark purple bruises of exhaustion ringing her bloodshot eyes. On the primary holotank before her, millions of genetic sequences spun in frantic, red-hued loops, constantly fracturing and collapsing into fatal dead ends.
She was coughing.
It was not the polite, dry cough of the early days. It was a wet, tearing sound that rattled deep in her sternum.
She pressed a cloth to her mouth, pulled it away, and stared at the thick, black-flecked blood staining the linen. She didn’t cry. She didn’t scream. She simply closed her eyes for five long seconds, took a shallow, rattling breath, and tapped the recording interface on her desk.
“Chief Medical Officer’s Personal Log,” Dr. Shannon said, her voice raspy, fighting against the fluid rising in her trachea. “Stardate ... irrelevant. Imperial calendar ... meaningless. We are lost in the dark, and we are out of time.”
She looked directly into the recording sensor.
“To whoever finds this vessel: the pathogen released by the Krixis hive ship was not an opportunistic biological weapon. It was an extinction payload. A targeted genetic scythe designed specifically to exploit Imperial human RNA transcription. It uses our own metabolic vitality against us. The healthier the subject, the faster the mitochondrial collapse.”
She paused, leaning forward to grip the edge of the console as a violent spasm of coughing wracked her slender frame. When she looked up again, a tear had cut a clean path through the soot and dried blood on her cheek.
“In fourteen days, I have lost twelve thousand four hundred and ninety-eight personnel. Every doctor in my staff is gone. My research teams are gone. The Marine battalions on Decks 30 through 50 have ceased all biological sign activity.”
She reached out, her trembling fingers lightly brushing the edge of the holotank where Andromeda’s ship diagnostic was displayed.
“Andromeda,” Shannon murmured, speaking directly to the AI. “If your memory core survives this ... forgive us. You spent two weeks running seven hundred trillion molecular simulations an hour, trying to forge an antidote from nothing. You vented your own corridors, irradiated your own decks, and pushed your processing nodes to structural failure to buy us three more minutes of breath. It wasn’t your fault. Some wounds cannot be sewn.”
She turned back to the camera, her expression settling into a fierce, heartbreaking dignity.
“There is only one living soul remaining who still draws breath aboard this ship: Captain Jean Ives. His infection is progressing more slowly due to his genetic compatibility with high-dose immunosuppressants, but his margin is less than forty-eight hours.”
She took a deep, trembling breath and reached for the recording switch.
“This is Dr. Evelyn Shannon, Chief Medical Officer, ISS Andromeda, signing off. May the Empire remember that we died with our shields up.”
The recording clicked off.
Dr. Shannon slumped forward, her forehead coming to rest against the cool metal of her console.
Her vitals flatlined ninety seconds later.
Beside Dorian, Andromeda’s holographic avatar reached out toward the projection of the dead doctor, her fingers passing harmlessly through the recorded light.
“I stood in this room,” Andromeda whispered, her voice cracking with an emotion so human, so raw, that Dorian turned to look at her. “I stood here for six hours after her heart stopped, cycling diagnostic defibrillation protocols over and over, refusing to accept that my processors could calculate the trajectory of a kinetic slug across four light-seconds, but could not keep one woman’s heart beating.”
Dorian placed his hand gently over hers. He couldn’t touch her—his fingers met only the faint, prickling tingle of her forcefield matrix—but he didn’t pull away.
“You did everything a ship could do, Andromeda,” Dorian said softly.
“It was not enough,” she replied.
IV. The Empty Fortress
By Day Eighteen, the ISS Andromeda was a tomb of silent iron.
Sixteen hundred meters of armored corridors, one hundred and twenty decks, twelve hangar bays, and forty recreational concourses were entirely devoid of biological life.
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