The Hunter With Nowhere to Go (3)
Three weeks had passed since the day Yejin first caught the sound of the fluorescent lights.
In all that time, she had not missed a single day at the training hall. After finishing her odd jobs for Eunha Guild by day, she came down into the Association basement every evening without fail. Then she sat before me, closed her eyes, and listened.
She never once forgot the tuition either—a box of Mocha Gold Original, brought every time she came. For a poorly paid C-rank, even that had to sting, and still she never skipped it.
She was slow. Agonizingly slow.
It took her a full day just to hear the fluorescent lights clearly. Another four days to separate the air vent's whir from the lights. A whole week to peel the drip of water away from the sound of her own heart.
Stairs Yu Seoha or Jin Seojun would have cleared in half a day.
Once, even she grew impatient. How was she ever supposed to stand in front of a mutant at this pace, she asked, tears welling. So I gave her one line.
"The ones who climb fast never learn which steps are rotten. Only the ones who climb slow know exactly where their staircase is weak. That's what decides whether you live or die when it matters."
After that, Yejin shut her mouth and sat back down. I didn't push her. I just stirred Mocha Gold beside her and tossed out the occasional remark.
Slow is fine. Just make sure every step you take never gives way beneath you.
She turned that over in her mind and sat in the same spot every day. She said she never let her ears rest at home either—mapping every sound in her room before sleep, sorting the noises outside her window the moment she woke. The noise other people let wash past them had become her daily homework.
And so three weeks went by. By then, Yejin could tell most of the training hall's sounds apart—the fluorescents, the vents, the water drops, footsteps in the corridor. Even the scrape of my spoon. Eyes closed, she could point to where each one came from.
Of course, she still couldn't catch the gravel. Pinning a flying pebble by sound alone was a long way off. The gravel-catching drill Yu Seoha had cleared on day one, Yejin hadn't even begun after three weeks. Telling sounds apart and reacting to a sound already in flight were two different things.
She was slow. Frustratingly so. But even I had to admit that her ears were nothing like the ones she had brought three weeks earlier. And what those changed ears actually did, I heard about a few days later—from an unexpected place.
That day, Yejin was out on Eunha Guild's regular hunt. A C-rank gate. The dangerous, low-profit kind a small guild like Eunha always got stuck with. The kind of low-tier dungeon the big guilds wouldn't even glance at.
A month earlier, she had lost her teammates in a gate just like this one. A small guild, undercutting itself to take the hazardous lower floors, walking in with nothing but faith in the system—and paying for it. So for this hunt, Yejin's nerves were drawn tight, sharpened by the vow that she would never freeze the way she had then.
The raid team was five strong. Including Yejin, all of them ordinary Eunha hunters—C-rank or D-rank. No gleaming gear like the major guilds. No flashy skills. People whose entire job was to move diligently along the route the system window laid out, clear the gate, and split the payout.
The system window rose as usual—monster positions, recommended path, threat ratings. Once, Yejin had moved by that window alone. Not anymore. Even while reading the screen, her ears stayed open on their own. The ears she had honed for three weeks in the training hall gathered up the dungeon's sounds one by one.
Water running. Dirt crumbs falling from the ceiling. Monsters ahead scraping at the floor. It was a strange sensation. The dungeon used to be nothing but dots and lines on a system window; now it felt like a space packed full of sound. Even with her eyes shut, she could roughly map what was where.
The system told her none of it. It only floated the words Threat Level: Low.
The hunt went smoothly. Following the system's route, the team cleaned out the monsters one by one. Then, midway through the dungeon, Yejin's feet locked in place.
"…Hold on a second."
Her teammates turned.
"What is it, Yejin? There's nothing on the window."
They were right. The system window was clean. No threat. Safe. But something had caught in Yejin's ear—from deep below, beyond a wall, somewhere that didn't exist on the map.
A low, moaning sound. Not a monster's cry, not water, not wind. Nothing like any sound she had trained on for three weeks. Irregular. Damp. Alive.
At first even she doubted her own hearing. The sound was so foreign she thought she must have misheard. Then she listened a few seconds longer, and it was unmistakably there—beyond the wall, slow and heavy. Something on the other side of that wall was breathing, slowly.
Goosebumps ran down Yejin's spine. Amid the familiar sounds she had heard hundreds of times in the training hall, this first-time sound leapt out in sharp contrast. Because she knew the familiar ones, the single strange note snagged all the clearer.
"There's something… down there."
"I told you, it's not on the window. You're imagining it."
Her teammate was probably right. Three weeks earlier, Yejin would have written it off as her own imagination and walked on. If the system said nothing was there, she would never have dared trust her ears.
But not now. Yejin remembered a month ago. The system had said safe then, too. Right where the words No Threat had floated, two teammates had been torn apart. A senior had taken claws through the back. She had learned with her own body that there were things the system could not catch.
And now, that uncatchable thing was beyond the wall again. She would not repeat the same mistake.
"Fall back. Now."
Yejin's voice hardened.
"Don't trust the window. Trust me. There's something down there the system can't see. Just once—please, just once, believe me."
The others looked at one another. The usual Yejin was not the type to step forward like this. She was the quiet junior who did as she was told. Hearing her speak with that kind of certainty made them all hesitate for a beat.
The team leader met Yejin's eyes. There was something in them too sure to be a mistake.
"…Everyone back. Do as Yejin says."
That single beat of hesitation decided the outcome. In that exact moment, the wall burst. From beyond a wall that wasn't even on the map, something black poured out. The system window flushed red and threw up an alert a half-step too late.
A mutant. A formless, collapsed thing the system had failed to digitize. No recommended strategy. No weakness markers. Only the red word DANGER flooding the screen.
If Yejin hadn't heard it—if the team had stayed planted where they stood—that gate from a month ago would have repeated itself. The mutant's first strike would have shredded the front line whole, and the rest would have fled in panic and fallen one by one.
But Yejin had pulled them back half a beat early. That half-beat bought the team time to form up. The front raised shields; the rear opened distance. No one took the hit unprepared.
Someone still froze in shock—the same way Yejin had a month ago, body locked by the betrayal of the system.
"Snap out of it! Stick to the right wall, toward the sound!"
Yejin shouted. Her own voice seemed to ring louder than any sound she had ever heard in the training hall. The frozen teammate clung to that cry, rolled the way she pointed, and barely slipped the mutant's second strike.
The mutant was no easy fight. All five of them piled on just to force it back, and in the end they abandoned the gate and retreated. People were hurt. No one died.
Only after they cleared the dungeon did her teammates turn to look at her.
"How did you know? It wasn't even on the window."
Yejin hesitated a moment, then answered briefly.
"I heard a sound. A strange sound."
That was all she said, and her teammates didn't quite seem to grasp it. The idea of detecting a mutant by sound alone was foreign to a system-bred generation.
"That place you've been going to train lately—is that it? The wheelchair old man."
The team leader asked. Yejin quietly nodded. Her teammates' expressions turned complicated. The story that had only ever been gallery bait had just become something real that had saved five lives right in front of them.
One thing, though, was clear. Yejin's strange sound had saved five people that day.
She found herself thinking of herself three weeks earlier, nearly crying over a single fluorescent light. Back then she had wondered what the point even was. What good was hearing a lightbulb? But that trivial first step had come back today as human lives. The stairs she had climbed so slowly had finally paid their worth.
And Yejin realized one more thing. Even a small-guild hunter like her could do something the aces of the major guilds could not. Outside the system, it wasn't money or affiliation that saved people—it was sense. What had saved five today wasn't a flashy skill or expensive gear. It was a single pair of ears she had sat with her eyes shut and sharpened for three weeks. That was the first weapon she had ever held that was entirely, truly her own.
That night, Yejin came to the training hall. I was in my wheelchair as usual, stirring Mocha Gold—still unaware of what she had been through in the dungeon.
"Today in the dungeon, I used it for the first time."
In an excited voice, Yejin poured out the day's events—how she had heard the strange sound beyond the wall before the system did, how no one on the team had died because of it. Her face stayed flushed the whole time, full of the overwhelm of finally finding meaning in three weeks of grinding, boring training.
I stirred my coffee without much of a reaction. No praise for how amazing she was. No fuss over a job well done. When she finished, I asked her shortly,
"That sound. What was it like?"
"Um… irregular, and damp. Different from a monster cry, too. Like something slowly breathing."
The hand stirring the spoon stopped, for a moment, without my meaning it to. Irregular. Damp. A slow breathing sound. I had lived through things that made that noise until I was sick of them, twenty years ago—back before the system, when we fought them bare-handed.
Yejin didn't notice. She was still buzzing, waiting to be praised.
"…Right. Good work. That's enough for today. Go home."
I sent her off in the same indifferent tone as always. Whatever sat behind those few words of mine, she didn't need to know.
Yejin bowed and left. After she was gone, I sat still for a long time.
Irregular. Damp. A slow breathing sound. A sound the system couldn't catch. Dohagyeong's words from the mountains came back to me—something that never passed through the system at all, born outside it from the start. Like us first-generation hunters.
Back then, Dohagyeong had said they would warn me first when it was about to break open. That they would send a signal on the quietest night. That signal still hadn't come. And yet today, the sound had arrived first from an unexpected place—through the mouth of Yejin, who had only just begun to open her ears.
A C-rank low-tier dungeon. The lowest corner of the world, the kind the big guilds never even looked at. If something from outside the system had already seeded itself even there, this wasn't a problem in one place. It meant that in the floors of the world everywhere, things the system couldn't see were growing in silence. The great resonance Dohagyeong had sensed from the mountains might already have put down roots in every direction.
The world still didn't know. The system window said safe, so everyone thought they were safe. Yejin's team would have believed that and died today if not for her. The only people who could see what the system couldn't were those who knew how to fight outside it—the first generation, mostly dead or crippled, and the handful of disciples only now beginning to learn that sense.
"We're not even ready yet…"