The Concrete Mouth

The day we rolled into Firebase Bastion, the heat hit us like a physical wall. Bastion was nothing but a stretch of dust and rock in the middle of nowhere, Afghanistan, a former Soviet outpost. Our new home was a pair of rusted Quonset huts, and my platoon got the one nearest to a squat, windowless concrete structure. It looked like a giant’s shoe box half-buried in the earth, with a single metal door. We dubbed it ‘The Mouth’ because of the way the door hung open, like a jaw. Our generator was placed just a few feet from that opening, humming day and night, a constant, vibrating pulse.

Weeks passed. The routine of patrols, maintenance, and the relentless boredom of war. It was during those long, idle hours that the whispers started. At first, I thought it was the wind playing tricks, but the wind never sounded like a language. I’d catch fragments, words that felt ancient, heavy with meaning I couldn’t grasp. My squadmate, Private First Class Marcus Reid, a guy who liked to joke about everything, started having nightmares. He’d wake up screaming, drenched in sweat, babbling about a ‘man with no face’ and a ‘black sun.’ I tried to brush it off, telling him it was just the heat, the stress. But I felt it too—a prickling at the back of my neck whenever I passed that bunker, a sense that something was watching from the darkness inside. One night, I dared myself to look in. I saw nothing, just a dark void, but the air was cold, unnatural, and it smelled like old copper and rot.

Then the generator started failing. Not mechanically—it was electrical, but the problems were weird. Lights would flicker, radios would blare static, and sometimes we’d hear a low hum that seemed to come from the bunker itself, syncing with the generator’s rhythm. Our lieutenant, a by-the-book officer named Lieutenant Chen, ordered a full inspection. We found nothing wrong. But a week later, Private Reid didn’t come back from a routine patrol. We searched the area for hours. Nothing. Then, a few days later, I was on watch alone. The generator’s hum dipped, and in that silence, I heard a voice. It was clear, close, as if it was right behind me. It said, ‘Come in.’ I spun around, rifle raised. The bunker door was open wider than before, and inside, I saw a faint, sickly light pulsing from the depths. And I saw a figure—a man-shaped silhouette—standing just inside the threshold, motionless. I couldn’t move. My heart hammered. The figure tilted its head, and the voice came again, a dry, scraping sound: ‘They always come in.’

I ran for my life. I told the platoon sergeant, but he thought I was suffering from heatstroke. The next night, we heard a sound from the bunker—a rhythmic, wet thumping, like a heartbeat. And then, one by one, my squadmates began to speak in a language I didn’t know, their eyes vacant, their words a litany that sounded like the whispers I’d heard. I was the only one who could resist. I tried to convince the others to leave, to blow the place up, but they looked at me with empty faces, their mouths moving in unison. The captain finally ordered the bunker sealed shut—a thick steel plate welded over the door. But that night, the generator died completely, and in the blackness, I heard a sound from within the bunker, a sound that was impossibly loud and close. It was the sound of breathing. And then, the steel plate cracked, and a sliver of that sickly light leaked through. I felt a pull, a desire to go inside, to see what was waiting. I dug my heels into the dirt, my nails biting into my palms, but I could feel my feet dragging, inch by inch, toward that crack. I screamed, and then I woke up in the med tent, covered in sweat, the sound of my own screaming still in my ears.

The nightmares don’t stop when I’m awake now. I see that light everywhere. I feel that pull. My squad is still out there, I can see them in my mind, standing in a circle around that bunker, singing in that ancient language. I know I’m not dreaming. I know that what I saw is real. But no one believes me. They say I’m suffering from post-traumatic stress. They say I’m a danger to myself and others. They’ve assigned me to a desk job far from the front lines. But the whispers are louder here. And every time I close my eyes, I see that concrete mouth, open and waiting. I don’t know how much longer I can hold out. I have a feeling that soon, I’ll be the one walking in, and this time, I won’t come back.