FSE

Furry search engine

formerly SoFurry search engine

The rail yard stretched for what felt like miles, a dead web of steel and rot cut off from the rest of the city by rusted fencing and time. Tracks vanished beneath mats of weeds. Freight cars sat tilted on their axles like beached carcasses, their paint blistered off in sheets, graffiti half-faded under years of sun and rain. The concrete between the rails had split and heaved, letting up tufts of scrub and thorny grass. Somewhere far off, metal knocked softly against metal.

It might have been the wind.

Or the place settling.

Or something else.

Felix stood in the shadow of a derailed hopper car and slowly turned in a circle, flashlight beam skating over dead grass, tagged steel, and the skeleton of a loading gantry that leaned over the tracks like a broken spine. The late afternoon light aboveground was already starting to thin, washed gray by a bank of low clouds. Everything in the yard had that same abandoned, hollowed-out look—stripped of life, stripped of purpose, left to sit until weather and trespassers finished it off.

Exactly the kind of place he liked.

Not because it was safe. Not because it was smart. Mostly because places like this still felt like they had secrets.

He adjusted the strap of his backpack and stepped over a rail, boots crunching on gravel. His flashlight was not really necessary yet, but he kept it in hand anyway. Exploring alone meant not trusting the light, not trusting the ground, and definitely not trusting anything that looked stable from more than ten feet away. He had told himself he was just coming out here to look around, maybe get some footage, maybe poke through a few old structures before dark.

If he happened to find anything worth hauling out later, that was a separate matter.

A gust of wind hissed through the yard, stirring dead weeds and making a loose sheet of tin rattle somewhere out of sight. He looked toward the sound, waited, then kept moving.

The farther he went, the quieter it got.

Not normal quiet. Not peaceful. The kind of quiet that made every little noise seem chosen. His own footsteps. The scrape of denim when he crouched under a fallen section of fence. The soft jostle of gear in his bag. Once, a faint metallic click sounded from somewhere behind him. He turned, sweeping the flashlight back over the tracks.

Nothing.

Just railcars and concrete and weeds.

“Okay,” he muttered to nobody, more for the sound of a human voice than anything else.

He pushed deeper into the yard, skirting the side of a sagging maintenance shed with its doors torn off, and that was when he saw it.

At first he thought it was a utility box or the top of some buried service structure. Then he stopped and stared.

It was too big for that.

A squat concrete block rose from the ground near the edge of an overgrown service lane, its surface stained with runoff and age. It was roughly the size of a gas station bathroom, maybe a little bigger, and unlike everything else around it, it had not collapsed, warped, or split apart. Its lines were too clean. Too deliberate. The rear wall slanted downward into the earth at a sharp angle, and once he noticed that, he could not unsee what it implied.

Stairs.

Going down.

He came closer slowly, boots crunching on grit and broken glass. Up close, the structure looked even stranger. The concrete was old, but not crumbling. There was no visible signage, no company logo, no warning placards left bolted to the wall. Just a plain steel door set into the front face and, mounted beside it, a keypad.

He frowned.

A tiny green indicator glowed from the pad.

Not blinking. Not fading.

Solid.

He glanced back over the rail yard as if expecting to see floodlights switch on or hear a generator kick somewhere in the distance. But the yard remained what it had always looked like: dead, gutted, miles from anything that should still be feeding power to a buried bunker.

“That’s not right.”

He stepped closer until the flashlight beam washed over the keypad. The casing was scratched and dulled with age, but the numbers were still visible. Some more than others.

He leaned in.

A few of the buttons were worn nearly smooth.

He stared at them a second longer than he meant to, mind already doing what it always did—looking for patterns, for the cheap trick behind the locked door, for the obvious thing someone else had missed. Four buttons were more polished than the rest. One of them more than the others, like it had been used twice as often, maybe at the beginning and end. Maybe part of a repeated number.

A code.

Or the ghost of one.

He looked around once, not really sure what he expected to catch. The rail yard stared back at him in mute rust and weeds.

Then he started punching in combinations.

The first guess gave him a harsh red blink.

The second did nothing.

On the third, the keypad emitted a soft electronic chirp, and somewhere inside the door a lock thudded open.

He froze.

For one absurd second he just stood there grinning at the steel like he had won something.

Then the grin faded.

Because the lock opening did not feel like cracking a puzzle. It felt like being answered.

He reached for the handle and hesitated.

His brain helpfully supplied half a dozen reasons to stop right there. Underground spaces were bad enough. Underground spaces under abandoned industrial sites were worse. Underground spaces with live electronic locks in places that had no business having power were the kind of thing people with more survival instinct than curiosity walked away from.

He pulled the handle anyway.

The door opened inward with a heavy seal-break hiss.

A wave of cool air rolled out over him—not the damp earth smell he had expected, but filtered air, cold and dry, carrying a faint sterile bite under something stranger. Chemical. Synthetic. Like cleaning solution mixed with rubber and machinery that had been sealed away too long.

The darkness beyond lasted only a moment.

Then, two seconds after the door opened, lights flickered awake somewhere below.

He felt the muscles in his shoulders tighten.

A stairwell descended into the earth, its walls painted a harsh pale white that reflected the fluorescent lights too cleanly. The brightness made the place look even more wrong. Aboveground, everything was rust, grime, rot, weather. Down there, it looked clinical. Preserved. Waiting.

“Hell no,” he whispered, though he did not step back.

He should leave.

That part was immediate, obvious, primal. He should take a photo, drop a pin, tell somebody, come back with another person or two at minimum. He should definitely not walk alone into an underground staircase in the middle of a dead rail yard where the power was somehow still on.

But he had already gotten the door open.

And if there was something worth finding down there, leaving now and coming back later meant risking somebody else finding it first. Another explorer. Security. Scrap scavengers. Hell, maybe the city would decide to bulldoze the place tomorrow for all he knew.

“I’ll just look,” he told the empty stairwell. “Five minutes.”

His own voice sounded small.

He stepped inside. The air got cooler at first, then leveled out. He let the door drift shut behind him and listened to the seal engage with a dull, cushioned thump that felt way too final.

Then he started down.

The stairs went farther than they had any right to.

At first he took them two at a time, energized by adrenaline and curiosity, one hand trailing near the rail. But after the first minute he slowed. After the second he checked his watch out of instinct. After the third, the absurdity of it started to sink in.

This was not a basement.

This was buried.

Lights came on ahead of him in soft, delayed sequence, a stretch of fluorescents waking just in time to keep the next section visible. Behind him, the ones he had left behind clicked out again one by one. He kept turning to look, and every time he did, darkness sealed over the steps above like the place was erasing his path back.

He switched off his flashlight to save battery. There was no point wasting it while the stairwell was lit, and if the lights failed deeper down, he would want as much charge as he could get.

The sound of his footsteps changed as he descended—less echo now, more enclosed, the walls tightening the noise until it traveled with him. Under that was another sound, faint but constant: ventilation, maybe. A low hidden hum somewhere in the walls. Once or twice he thought he heard something else buried in it. A soft mechanical clunk. A distant whir that stopped when he stopped.

He pulled out his phone.

No signal.

Not even a flicker.

He stared at the empty bars on-screen, then snorted quietly through his nose. “Of course.”

He had charged it all the way before coming out. Battery was not a problem. If anything, that made the situation easier to justify to himself. He opened the camera and started recording, angling the lens down the endless stairwell ahead.

“Found something weird in the yard,” he murmured for the video, voice low and a little unsteady despite his effort to sound casual. “Underground entrance. Still powered. Stairwell’s been going for…” He glanced at the time. “Jesus. Like four minutes already.”

His words seemed to disappear into the white.

He kept going.

By the time he finally saw the bottom landing, his calves were burning and the strange bubble of excitement he had been riding had developed hairline cracks. The stairwell ended at a heavy door darker than the first, industrial and plain, set into a reinforced frame. Next to it was a flush-mounted NFC card reader with a small black faceplate and a dead little symbol that only lit up when he drew near.

He tried the handle first.

Locked.

He leaned his weight into it. Nothing.

“Seriously?”

His voice came back to him too fast. Not enough space down here for sound to breathe.

He looked at the reader, then at the blank stretch of wall, then back up the staircase he had just spent the better part of ten minutes descending. There was no keypad. No obvious override. No miracle second puzzle waiting to be solved.

He stood there a moment, breathing harder than he wanted to admit.

Then he turned around and started back up, annoyed now, muttering under his breath at his own stupidity. All that for a sealed door. A nice creepy staircase to nowhere.

About halfway up, annoyance started to curdle into something else.

Not fear exactly.

Embarrassment, maybe. The kind that came from imagining how this would sound if he ever told somebody. Drove all the way out here, trespassed into a dead rail yard, found a secret underground stairwell, walked down into a horror-movie basement, and got stopped by a locked door.

He kept climbing.

When he reached the top and shoved open the outer door, dirty daylight spilled across the threshold.

And there, just inside the entrance, was a keycard.

He stopped cold.

It lay half against the floor and half against the metal lip of the doorway as if it had been dropped there carelessly. It was gray once, maybe white beneath the grime, with a magnetic strip and a chipped corner. Something black was smeared across one side in glossy streaks.

He was sure it had not been there before.

Not sure enough to swear to it in court. But sure enough that his skin tightened.

He crouched and picked it up.

The black substance was tacky in places, dried in others. It was not dust. It was not oil. It clung to the card in uneven ribbons, dull until the light caught it and turned it faintly reflective.

His first thought was grease.

His second thought was that it looked a little too thick for grease.

He turned the card over. No name. No visible company. No labeling beyond a scratched section that might once have held a printed ID line.

He looked out across the rail yard again.

Still no movement. No voices. No engines. Just the same dead tracks and rusted cars and broken industrial quiet.

He should pocket the card and leave.

Instead, with a quiet, “Well… shit,” he tucked the phone under one arm, tightened his grip on the card, and started back down the stairs.

The second trip felt different.

He knew how long it would take now, and that made it worse. The light-sequencing ahead and behind him no longer felt clever or convenient. It felt deliberate. Responsive. Like the stairwell was acknowledging him in stages.

At the bottom, the secure door waited exactly as before.

He held the card up to the reader.

For one awful second, nothing happened.

Then the faceplate flashed green. A mechanical click sounded deep in the lock, followed by a short electric buzz.

His pulse kicked.

“No way.”

He pulled the door open.

The room beyond was not what he expected.

He had braced himself for more concrete, more utility corridors, maybe storage or maintenance tunnels. Instead he stepped into an office.

A real office. Underground.

He just stood there for a second, staring.

Twelve cubicles, maybe a few more, grouped in the center of the room in two orderly clusters. Standard partitions, desks, rolling chairs. Computer monitors asleep in darkness. Keyboards. Desk phones. On the left wall, two closed doors. On the right wall, two more. At the far end, set apart from the cubicles, a much nicer office enclosed in glass walls. Beyond that glass office, another wall of glass opened into total blackness.

Not dimness. Blackness. As if whatever lay beyond the far office was too large or too dark for the room’s light to reach.

The air was cooler here than aboveground but less sharp than the stairwell. Climate-controlled. Dry. It smelled faintly stale, like a building sealed too long, but underneath that was the same strange note he had caught at the entrance—rubber, synthetic material, something industrial and biological at the same time.

He walked toward the cubicles slowly.

Dust had gathered in corners and along the baseboards, but not evenly. Not the way it would in a place truly abandoned for years. The desktop towers beneath several desks had tiny power lights still glowing. The monitors were black, but the power buttons on them held pinpricks of illumination like patient eyes.

Waiting to be pressed.

“What the hell…”

He reached one cubicle and glanced over the partition. Standard office mess. Notepads. Dry pens in a cup. A dead succulent collapsed inward in a ceramic pot. A framed motivational print on the fabric wall. The ordinary details made the place worse. Way worse. It would have been easier if it had looked like a lab or a bunker. Ordinary office crap sitting intact under a rail yard made the whole thing feel dreamlike.

Then he looked down at one of the towers and saw the brand.

Not some cheap office desktop. High-end hardware. Or at least it had been.

He looked around more carefully.

Another tower. Another. Better monitors than they had any business being in a buried office nobody knew existed. Even half-dead and years old, some of that equipment might still be worth something. Even scrapped out for parts, maybe. He found himself automatically estimating the weight of a tower, whether he could carry two at once, whether a dolly would fit down the stairwell, whether he could come back at night with tools—

He caught himself and laughed once under his breath, half from nerves.

“I find a secret underground office and my first thought is eBay.”

Still, the thought did not go away.

He slipped the dirty keycard into his pocket for the moment and kept moving.

First door on the left: a supply closet. Printer paper. Toner boxes. Binders. Pens, markers, staplers, shrink-wrapped packs of legal pads. All of it weirdly mundane.

Second door on the left: a break room. Water cooler. Countertop microwave. Sink. Cabinets. A refrigerator with a brushed metal front. The room smelled faintly of stale coffee and old plastic, the ghost of office lunches and bad vending-machine snacks hanging in the dry air. A mug still sat beside the sink with a brown ring fused to the bottom.

He backed out and crossed to the right wall.

First door: janitor’s closet. Mop bucket. Cleaning solution. Spare bulbs. Nothing interesting.

Second door—

He opened it and involuntarily sucked in a breath.

The room beyond was huge, easily the size of a double-wide trailer, maybe bigger, lined with server racks in neat parallel rows. Cables bundled overhead and along the sides in disciplined runs. Status lights winked green and amber in the dimness. Cooling units murmured low from somewhere behind the racks. The temperature was warmer here, not hot, but noticeably different from the office outside—the kind of gentle machine warmth that came from electronics running constantly in a closed environment.

This, more than anything else so far, made the situation real.

The place was not just powered.

It was active.

He stepped inside carefully, shoes whispering on the floor. The sound in here was different. Denser. A layered electronic hush: fan noise, current, distant relay clicks, the ceaseless low speech of machines doing something he could not see.

Near the nearest rack sat a terminal on a swing arm, with a keyboard tray, mouse, and another NFC reader mounted beside the monitor.

He moved toward it almost automatically.

“Okay,” he said quietly, more to steady himself than anything else.

He jiggled the mouse.

For a moment, nothing happened.

Then the monitor woke with a soft bloom of pale light—and at the same time, the server fans all around him ramped up a notch. Not screaming. Not alarmed. Just… reacting. Like a room full of lungs had taken a deeper breath.

He went very still.

The screen displayed a stripped-down login box. Username. Password. No logo he recognized. No operating system splash. Just blunt functionality and the little NFC symbol pulsing beside the fields.

He reached into his pocket and pulled out the filthy card.

“This probably does nothing,” he murmured.

He tapped it to the reader.

The reader flashed.

The username and password fields filled instantly with characters—but not normal ones. A scrambled mess. Symbols. Broken text. Fragments that looked almost like letters and almost like corruption. The screen twitched with a faint line of static, then stabilized.

A line of text appeared.

Welcome #%*<•>^~!¥

He frowned.

“That can’t be good.”

He set the card down beside the keyboard, suddenly reluctant to keep touching it, and watched.

For a second the login box vanished, replaced by a symbol he did not recognize: a severe geometric emblem composed of interlocking arcs around a central vertical spine, with two upward flares that almost looked like stylized horns before it vanished.

Then it blinked out.

New text resolved slowly in the center of the display.

PROJECT N.E.X.U.S.

Below it, a thin loading bar appeared.

No percentages. No user prompts. Just the words and a slow-moving indicator, as if something large and old was dragging itself awake behind the screen.

For a moment, additional status text flickered below it—too fast to fully catch, but enough to register phrases like:

SECTOR LOCKS: MAINTAINED

CONTAINMENT STATUS: PARTIAL

AUXILIARY WINGS: OFFLINE

HOST SUPPORT PRIORITY ROUTING: ACTIVE

Then they were gone.

“Project NEXUS,” he read quietly.

Military? Corporate? Research? It sounded wrong in the same polished way the whole facility felt wrong. He looked at the racks around him, the active equipment, the disciplined layout of infrastructure no one had shut off or looted or stripped. Whatever this had been, it had not been small.

The loading bar crawled forward.

He waited five seconds.

Ten.

Nothing else happened.

“Come on.”

Still nothing.

His eyes drifted back toward the open door and beyond it to the glass office across the main room. He had barely checked it yet, and if the terminal was going to take forever, there was no point just standing here staring at a progress bar. He could look around a little more, maybe find paperwork, badges, something with actual answers on it.

He gave the monitor one last impatient glance and turned away.

As he stepped out of the server room, the fans settled slightly behind him. The door began to swing inward on its own slow hinge. Just before it closed, the screen inside went black.

Then, on that black field, two dark red points appeared.

Eyes.

A curved shape unfolded beneath them, thin and smiling.

Not cartoonish. Not bright. Just wrong. A suggestion of a face forming out of old glass and buried code, patient and deeply amused.

The door shut before he could see it.

He crossed the office floor toward the far wall, unaware.

Up close, the nice office looked even stranger than the cubicles. The desk inside was broad and expensive, dark wood or a synthetic imitation polished to a muted sheen. A leather chair sat behind it. Plaques and framed certificates lined one wall, too far to read clearly through the reflections in the glass. Commendations maybe. Awards. Official seals. The office of someone important. Someone with authority over whatever had happened down here.

He barely spared them a glance.

What held his attention was the black glass beyond the office.

From across the room it had looked like another wall. Up close it still did not make sense. It reflected the office and the overhead lights faintly, but there was depth behind it too, a sense of open space swallowed in darkness.

He stepped around the desk area, leaned toward the glass, and peered in.

Nothing.

He shifted, trying a different angle.

Still nothing.

He raised both hands and cupped them around his eyes to block the reflections, pressing close enough that the glass cooled his skin. Beyond it, there was… something. A suggestion of shape. Vertical lines maybe. The vague impression of a larger chamber on the other side, sealed in absolute dark.

He narrowed his eyes.

And the lights beyond the glass snapped on.

He recoiled so hard he nearly stumbled backward.

For one blinding instant all he could process was scale.

A room much larger than the office. White walls. Suspended frames. Thick articulated support arms hanging from ceiling tracks. Transparent cylinders or tanks. Medical equipment. Restraint assemblies. Racks of black material gleaming wetly under the sudden light.

And in the center—

He stopped breathing.

His mouth fell open.

Every thought in his head seemed to collapse inward at once, leaving behind only raw disbelief.

“What the fuck,” he whispered.

His voice barely made it out.

Then, softer, with the first real edge of fear he had felt since opening the door aboveground:

“What the fuck is this place?”