Do Not Open the Door at the End of the Hall

We stood in the hall, all four of us, and looked at it. It was not a dramatic door. That was the unsettling part. It was the same age-darkened wood as the other doors, fitted with the same iron latch hardware, set into a frame that looked as though it had been there for forty years. But the plaster around it was undisturbed — no cracks, no seam, no sign of construction — and the wall behind it was an exterior wall. There was nothing on the other side of that wall but a three-story drop to Coppergate Lane. Rasha crouched and pressed two fingers to the floor in front of the threshold, then pulled them back and examined them in the lamplight. Her fingertips were faintly gray. She said it was ash residue, the kind left behind when a Hollow Seam creature uses a fixed-point anchor to establish a threshold. She said it with the careful, flattened tone she used when she was working hard not to sound frightened. We all recognized the tone. None of us called attention to it.
The argument that followed was not our finest hour as a team. Aksel wanted to seal the door immediately — chalk the frame, salt the threshold, collapse the anchor point before whatever had made it could return. Wassim disagreed. He said that collapsing an active anchor without knowing its geometry could scatter the creature across the building, and that scattered was worse than contained. He was right, technically. Rasha sided with Aksel, which surprised me, because Rasha usually sided with the cautious option and Wassim’s argument was the more cautious one in terms of actual creature behavior. But she had that ash on her fingers and she was not quite herself, and looking back now, I understand why she made the choice she did, even if she could not have articulated it at the time. I voted with Wassim, which made it two against two, which meant we stood in the hall arguing in low, urgent voices while the pale light continued to leak under the door in a thin, steady line, neither brightening nor fading, just present, like a held breath.
Wassim ended the argument by reaching for the latch.
What was behind the door was not a room. It was a space — the only word I have for it — a vertical darkness shot through with slow horizontal movement, like watching deep water from below the surface. The creature was in it. A Hollow Seam creature, fully manifested, is difficult to describe to someone who has not seen one, because the eye keeps trying to resolve it into something familiar and keeps failing. It was large. It was shaped, distantly, the way a long coat hung on a tall hook is shaped — a dense central mass, trailing edges, a suggestion of height without a clear top. Its surface did not reflect light so much as it absorbed the quality of light nearby and re-emitted it wrong, slightly off in color and angle, so that looking at it made the surrounding space feel subtly incorrect. It had no visible eyes, but it was oriented toward us. That was unmistakable. The copper-and-cold-stone smell rolled out of the doorway in a wave, and Rasha made a sound and stepped back, and then everything happened very fast.
It moved.
The next several minutes are fragmented in my memory — not because I lost consciousness, but because fear does something to time, compresses and stretches it unevenly, so that I remember certain seconds in extraordinary detail and others not at all. I remember Aksel throwing his chalk in a long arc across the door frame and shouting the Veldric collapse-phrase, which was the wrong call but an understandable one. I remember the creature hitting the threshold and recoiling, and the pale light spiking suddenly, blindingly bright. I remember Rasha being thrown sideways by the pressure change — not by the creature itself, but by the collapse of the anchor geometry, which released like a struck bell. I remember Wassim stepping forward into the doorway.
And I remember what he did, which I did not understand until later.

0 likes

About the Author

Grom Thar'Ghul – was the commander of the Iron Shadows — an elite orcish unit. He lost his eye in a battle against hydras. His warhammer “Bloodbreaker” is a legend.

— Grom Thar'Ghul

Full author profile

Categories: Fantasy, Monster Hunter

Tags: 10min stories, atmospheric, creature, dark fantasy, fantasy, guild, magic, monster hunter, mystery, plot twist, short story

August 12, 2026

10min-stories