Garrett called during the dock shift, which was unusual. Garrett didn't call. Garrett texted — clipped, typo-laden messages that arrived at odd hours and contained instructions stripped of all courtesy. The fact that he was using his voice meant either the information was too sensitive for text or he wanted to hear Shin's reaction, and neither possibility was comfortable.
"Hollowfield audit's closed," Garrett said.
Shin held the phone between his shoulder and ear, both hands occupied with a crate of compacted golem stone that he was loading onto a hand truck. The left palm throbbed against the crate's edge, the superglue seal cracking with each grip change. "Closed how?"
"Closed closed. Bureau filed the final report yesterday. No anomalies detected. Dungeon evolution attributed to natural mana-cycle fluctuation. Case number deactivated. Done."
Shin set the crate down. Straightened. "The dungeon evolved two ranks in three weeks. They had flagged shifts. They had mana readings."
"Had. Past tense. The readings got reclassified. Flagged shifts got unflagged. Someone at the Bureau decided that Hollowfield was a whole lot of nothing, and they made the paperwork agree." Garrett paused. The line hissed with the particular static of a cheap phone on a cheap network. "You should be happy, kid. Your name was on those flags. Now it's not."
"Who closed it?"
"Didn't ask. Don't want to know. When the Bureau kills an audit, you don't poke the corpse to find out what caliber was used." Another pause. "The Ashburn contract's gone, the Hollowfield contract's gone, and I've got four porters with no dungeon work. If you want dock shifts, I can keep you on Cho's crew for another week. After that, I'll need to rotate you to warehouse work. Less pay."
"Dock shifts are fine."
"Your hands look like you're fighting cats for a living. Cho told me."
"Cho doesn't talk."
"Cho texts." Garrett hung up.
Shin pocketed the phone and went back to the crate. The information settled into the architecture of what he knew, finding its place like a brick in a wall that was being built by someone else.
The Bureau audit was closed. Not completed — closed. Completed meant the investigators had finished their work and reached a conclusion. Closed meant someone had reached a conclusion for them. The flagged shifts, the mana readings, the geological survey data — all reclassified. All sanitized. The evidence of what Shin had done in Hollowfield's level four, the dungeon evolution he'd catalyzed, the null-field signatures his presence had left in the monitoring equipment — erased.
Not by the Bureau. The Bureau didn't erase its own findings. Someone above the Bureau, or adjacent to it, had reached into the investigation and pulled the teeth.
The same someone who'd marked twenty-three corridors in the Foundry with a chisel and a coding system? The same someone who'd stopped at corridor twenty-four, at the boundary where the crystal went dark?
Or someone else entirely. A third party. A fourth. The number of people and organizations that might have an interest in a Level 0's activities was growing, and Shin couldn't see the edges of the list.
He carried crates until his shift ended. Cho pointed at the light ones again. Shin carried them. His knee moved like it had sand in the joint, and his left hand left pink smears on the crate edges where the glue cracked and leaked.
---
Night five. The Foundry.
The sword died on the first construct of the evening.
Shin had been nursing it. The tip — blunted, wedge-shaped, reduced by twelve kills of crystal-on-steel attrition — was functional only in the loosest interpretation. Functional meant it could still be placed against crystal and hammered through with a construct core. Functional did not mean it could penetrate on its own. The point was a nub, rounded like a worn pencil, and each strike required the core-hammer to drive it the remaining distance.
The construct was a standard model. Five-foot humanoid, amber crystal, chest core pulsing. It patrolled corridor six, alone, following a route that Shin had memorized over five sessions. He approached from behind. Set the sword tip against the lower back. Raised the construct core in his right hand.
Struck.
The tip crumbled.
Not chipped. Not blunted further. Crumbled. The steel at the point, stressed beyond its metallurgical tolerance by repeated impacts against crystal harder than itself, fractured into three pieces that fell away from the blade like teeth from a rotting jaw. The remaining shaft — seven inches of steel, flat at the end where the tip had been — sat in the construct's back wound producing no additional penetration. A stick pressed against a wall.
The construct turned. Shin pulled the useless shaft free and backed away. The construct's fist swept through the space he'd been standing, and its patrol resumed — searching, tracking vibrations, unable to find the null-presence human who was standing four feet away holding a weapon that had just become a paperweight.
Shin looked at the shaft. Seven inches. Flat end. No point. No edge. The steel was still sound — the fracture had been localized to the tip — but a flat-ended rod couldn't penetrate crystal any more than a broom handle could.
He tucked the shaft into his belt. Habit. Dead weight. But he'd been carrying it since Togashi's stall, since the night he'd bought a damaged sword for forty-one credits and a threat, and the habit of carrying it was older than the logic of discarding it.
The construct core sat in his right hand. Walnut-sized. Dense. Harder than crystal.
In his left pocket: two more cores, collected from previous kills. Each one a dark amber sphere with iridescent veins, warm from residual mana, heavy for their size.
Three cores. No blade. A body with zero stats, damaged ribs, a bruised knee, a cut palm, and swollen knuckles.
Sato's voice, dry and precise: *She used her hands when the blade broke. Stupid. Effective.*
Shin took the three cores out and held them. The largest — from a thick-crystal variant he'd killed on night three — was slightly bigger than the others, with a more angular surface. Good for striking. A hammer. The smallest was rounder, smoother, with a pointed end where the iridescent veins converged into a nub. A chisel.
Hammer and chisel. The oldest tools humanity had. Older than swords. Older than civilization. Two rocks, used together, could break anything — given enough strikes, enough patience, enough willingness to be close to the thing you were breaking.
Shin pocketed the third core as a spare and moved back toward the construct in corridor six.
---
The technique was not elegant.
Shin approached from behind, matching the construct's walking pace. One hand held the chisel-core against the construct's lower back — the same lumbar target, the thin crystal above the hip where the anatomy was weakest. The other hand held the hammer-core, raised to shoulder height.
He struck.
The chisel-core bit into the crystal. Not deep — the first hit cracked the surface, sending a starburst of fractures across the lower back, but the chisel didn't penetrate. He struck again. Harder. His wrist jolted with the impact, the bones of his hand absorbing shock that they weren't designed for, and the chisel drove a quarter inch into the crystal.
The construct staggered. Started to turn. Shin pressed himself against its back — close enough to feel the vibration of its mana core through the crystal, close enough that the construct's arms, designed for forward and lateral attacks, couldn't reach him in the blind spot directly behind.
He struck again. And again. Four hits to drive the chisel through the lumbar crystal. The fractures spread. The construct's gait destabilized. It tried to spin, and Shin spun with it, maintaining the blind spot, his chest pressed against its back, his arms wrapped around its torso in a grotesque embrace while his hands worked the chisel deeper.
The construct's elbow caught his forearm. Incidental — not a targeted strike, just the geometry of a crystal body trying to reach something attached to its spine. The impact was sharp, localized, a line of fire that ran from his wrist to his elbow and left the arm tingling.
He ignored it. Struck again. The chisel punched through the lumbar section. Crystal fragments fell. The construct's midsection cracked, structural integrity failing, and it listed to the left like a ship taking on water.
Shin circled to the front. The chest core pulsed behind amber that was now stressed, micro-fractured, weakened by the damage propagating upward from the destroyed lower back. He set the chisel against the chest. Directly over the core. Raised the hammer.
Three strikes. The first cracked the surface. The second drove the chisel half an inch deep. The third — he put his shoulder behind it, driving downward with bodyweight — punched the chisel into the mana core.
The construct died. Folded. Knees, waist, torso. The marionette collapse he'd seen a dozen times.
Shin's hands were shaking. Not from fear — from impact. The repeated hammer strikes had sent shock waves through his metacarpals, the small bones of his hands absorbing forces that were designed for a body with actual strength stats. His right thumb — the one with the persistent tremor from weeks ago — had gone numb. His left palm wound had opened on the third strike, blood running between his fingers and pooling in the groove of the chisel-core.
One kill. Eighteen experience.
The technique worked. Sato was right. Stupid and effective.
He picked up the construct's dropped core — a fourth sphere for his collection — and moved to corridor eight.
---
Kill two. Corridor eight. A faster construct — one of the models with the disproportionately long arms that he'd encountered before.
The long arms were a problem. The chisel-and-hammer technique required him to be pressed against the construct's back, and the longer arms could reach further behind. The blind spot was smaller. The margin for error, already thin, became surgical.
Shin approached. Set the chisel. Struck.
The construct spun immediately. Faster than the corridor-six model, the long arms sweeping backward, and Shin had to abandon the chisel in the crystal and duck under a backhand that would have caught him across the temple.
The chisel was stuck. Embedded in the construct's lower back, protruding half an inch from the crystal, lodged. The construct couldn't reach it, but neither could Shin — not without getting back into striking range of those arms.
He circled. The construct tracked him through floor vibrations, turning to face the source of movement, its long arms held forward in a guard position that covered its chest and flanks. The chisel stuck out of its back like a tumor.
Shin feinted left. The construct's arm swept left. He went right, around the construct's turning radius, and drove the hammer-core into the protruding chisel from behind.
The chisel sank an inch deeper. Crystal cracked. The construct staggered — and spun, faster than Shin expected, the long arm coming around in a full rotation that caught him across the hip.
He went down. The hip impact was bone-deep, the kind of hit that turned muscle into a locked knot of pain. He rolled, scrambled, got the corridor wall at his back.
The construct advanced. Arms forward. Chisel still in its back.
Shin had the hammer-core and one spare. The spare was the smallest — round, smooth, with the pointed nub. Not ideal for a hammer. But good enough.
He threw the spare core at the construct's head.
Not hard — he didn't have the arm strength for a damaging throw with a walnut-sized object. But the construct's head was a smooth ovoid, and the core bounced off its surface with a sharp *tock* that redirected the construct's tracking. It turned toward the sound — away from Shin — for half a second.
Half a second. Shin lunged. Got behind it. Grabbed the protruding chisel with his left hand and drove the hammer-core down with his right.
The hit was off-center. The hammer glanced off the chisel's edge, and his right fist — following through on the missed strike — cracked against the crystal surface of the construct's back. Knuckle on crystal. The pain was specific and absolute, a white-hot line that ran from his fourth knuckle to his wrist.
He adjusted. Hit again. Clean this time. The chisel drove deep. Crystal shattered around the entry point. The construct's midsection gave way.
Shin circled front. Chest strike. Three hammer blows to drive the chisel through. The construct died standing, its long arms still extended in a guard that was protecting nothing.
His right hand was bleeding. The fourth knuckle was split — not just the skin but the tissue underneath, the kind of wound that would need more than superglue. The blood was bright on the amber floor, being absorbed by the crystal in seconds.
He wrapped the hand in his remaining shirt-strip. The cloth was already stained from the left palm. Both hands wrapped. Both hands bleeding.
Sato hadn't mentioned the part where her hands broke. Maybe he'd assumed it was obvious.
---
766.3 out of 1,000.
The number appeared after the second kill, and Shin sat in the corridor and looked at it the way you look at a road sign when you've been driving for days and the destination is finally on the board.
Eighty-one experience to 847.
His mother's number. The limit. The line she'd crossed that had brought whoever "they" were down on her, ending her grind at eighty-four percent, seventeen percent short of the transformation that would have changed everything.
At eighteen per kill, 847 was four and a half kills away. Tonight, if the third kill went well, he'd be at 784. Tomorrow, two more kills would put him at 820. The night after that — night seven, if his body held — he'd cross 847 and enter territory that his mother had never seen.
If his body held.
His hands were a catalog of damage. Right hand: split fourth knuckle, swollen second and third knuckles, the persistent thumb tremor now accompanied by a deep ache in the metacarpal. Left hand: reopened palm wound, bruised fingertips from gripping the chisel during impact, a stiffness in the wrist that suggested tendon strain. The medical tape around his ribs was peeling from sweat. The knee was functional but packed with the gravel-feeling of deep bruising. The hip where the long-armed construct had hit him was already stiffening.
Zero stats. Every injury healed at the baseline human rate — which was to say slowly, imperfectly, and with the full participation of pain. A Level 1 awakener's enhanced constitution would process these injuries in hours. Shin's body processed them in weeks, and he wasn't giving it weeks. He was giving it five-hour sleep intervals between dock shifts and dungeon sessions, fueled by cold rice and street noodles and the particular stubbornness of someone who'd decided that the math mattered more than the meat.
She used her hands when the blade broke. How long had his mother lasted? How many kills between the blade breaking and the body failing? How many nights of chisel-and-hammer work before the accumulated damage reached the threshold where even stubbornness couldn't override the physics?
847 was her answer. Forty-seven kills beyond halfway, assuming she'd started her count at the same zero. She'd fought her way through eighty-four percent of the experience bar on zero stats, with broken weapons and damaged hands, in the same amber corridors where her son now sat wrapping his knuckles in bloody cloth.
And then they'd found her. At 847. Not at 1,000. Seventeen percent short.
What if it wasn't coincidence? What if the approach to the threshold itself was the trigger — not who found her, but what? The System tracking shadow experience? A dungeon alert at a certain accumulation level? Some mechanism that activated when a Level 0's grind reached a specific percentage, like a burglar alarm tripping when the intruder reached the vault?
If so, 847 wasn't just her stopping point. It was the alarm line. And Shin was walking toward it.
He stood. Retrieved the chisel-core from the dead construct. Pocketed two fresh cores from the loot drop. Moved into corridor fourteen.
---
The third kill went wrong from the start.
The construct in corridor fourteen was stationed at the junction where the transitional zone began — the same area where the tool marks decorated the walls, where the mystery mapper had catalogued twenty-three corridors before stopping. It was a thick-crystal variant. Darker amber. Wider build. The kind that the upper-level sword technique had barely handled, and the chisel-and-hammer technique hadn't been tested against.
Shin approached. Set the chisel against the lower back. The crystal here was dense — he could feel the difference through the chisel, the material harder, more resistant to initial fracture.
First strike. The hammer-core bounced. The chisel didn't bite. A white scuff mark on the crystal surface, nothing more.
Second strike. Harder. The chisel cracked the surface — barely, a hairline fracture that looked more like a scratch than structural damage. The construct didn't stagger. Didn't slow.
It turned.
Shin pressed close, trying to maintain the blind spot, but the thick-crystal variant was wider than the standard models. His arms couldn't wrap fully around the torso. His chest against its back was a partial contact, not the full-body press that kept him centered in the blind spot of the narrower constructs.
The construct reached back. Its thick arm, shorter than the long-armed variant but stronger, hooked around Shin's head and pulled.
He jerked free. The arm had caught his collar, not his neck, and the fabric tore but his windpipe didn't. He stumbled backward. The construct spun. Fist coming around.
Shin tried to duck. Too slow — the knee, the hip, the accumulated drag of a body running on fumes and tape. The fist caught his right shoulder. Not a glancing blow. A clean hit. Crystal on bone, the full rotational force of a C+-rank construct connecting with the joint where arm met torso.
The shoulder moved in a direction that shoulders don't volunteer for.
Partial dislocation. The ball of the humerus slid forward in the socket, not fully out but displaced enough that the joint went from functional to wrong in the space of a heartbeat. The arm dropped. Not paralyzed — the nerves still fired, the fingers still twitched — but the shoulder's structural architecture had been compromised, and the arm hung at his side like a rope attached to something that used to be a lever.
Shin's vision went white at the edges. The pain was not sharp. It was dimensional — it occupied space, had volume, existed as a physical object wedged into his shoulder joint and pressing outward against the socket.
The construct advanced. Shin backed into the corridor wall. Left-handed now. The chisel in his left, the hammer in his — no, the hammer was gone. He'd dropped it when the shoulder dislocated. The hammer-core was on the corridor floor, three feet behind the construct.
Left hand. One core. A construct advancing with both fists raised.
Shin pressed his back against the wall. Set his right foot. And when the construct's fist came, he didn't dodge — he twisted, letting the fist pass his right side where the dead arm hung, and drove the chisel-core directly into the construct's exposed chest.
Not the lower back. Not the technique. A straight-on chest shot, chisel to crystal, driven by the desperate physics of a man who had one working arm and no room to maneuver.
The chisel bit. Barely. A quarter inch into the chest crystal, directly over the mana core, held in place by a left hand that was bleeding and shaking and operating on instructions that bypassed the body's protests through the authority of someone who didn't have a backup plan.
He needed the hammer. The chisel was in. The chisel wouldn't go deeper without the hammer.
The construct raised both fists for an overhead strike.
Shin headbutted the chisel.
His forehead hit the butt end of the construct core, driving it forward. The bone of his skull against the dense amber material, transmitting force through the chisel and into the cracked crystal of the construct's chest. The chisel sank another quarter inch. Half an inch total. Not enough to reach the mana core.
The construct's fists came down. Shin threw himself sideways — left, away from the dead arm — and the double-fist strike cratered the wall where his head had been, crystal dust raining down.
He hit the floor. Rolled. Found the hammer-core under his hip, the one he'd dropped, and grabbed it left-handed. The construct was pulling its fists from the wall.
Shin got to his feet. The chisel was still in the construct's chest — embedded, protruding, a handle waiting for a follow-up. He lunged. Left hand. Hammer to chisel.
The strike was weak. Left-handed, off-balance, from a body that was running on chemistry the pain system hadn't approved. The chisel went another quarter inch.
Again. Harder.
Again.
On the fourth hit, the chisel reached the mana core. The construct's body locked — every joint freezing simultaneously, the crystal going rigid, the mana core flickering behind the chisel's embedded tip. Then dark. Then collapse.
Shin didn't step back in time. The construct's body fell forward, onto him, and he went down under sixty pounds of dead crystal. The impact compressed his ribs. The dislocated shoulder took the construct's weight across the displaced joint, and the pain graduated from dimensional to architectural — it was a building, collapsing inward, each floor hitting the next.
He shoved the body off with his left arm. Crawled sideways. Sat against the wall with the construct's remains slumped beside him like a drinking companion who'd passed out.
His right shoulder was wrong. The ball was forward, displaced, the joint sitting in a position that his brain registered as incorrect on a level deeper than pain. He needed to put it back.
Shin braced his right elbow against the corridor wall. Gritted his teeth. Rotated his torso away from the wall, using his body as a lever and the wall as a fulcrum, pulling the arm into external rotation while the wall pressed the humeral head backward toward the socket.
The joint ground. Cartilage on bone. A sound that traveled through his skeleton and exited through his clenched jaw.
The ball slipped back into the socket with a wet, definitive *thock* that he heard more than felt, because the feeling was everywhere and the sound was specific. The arm was back. The shoulder was relocated. The joint throbbed with the deep, systemic ache of soft tissue that had been stretched beyond design parameters and was now sending formal complaints to every nerve in the region.
He could move the arm. Barely. The range of motion was maybe forty percent of normal, and every degree of that range cost something.
**[Shadow Experience: 766.3/1,000]**
Seventy-six percent. Eighty-one experience to his mother's line.
Shin sat in corridor fourteen, in the amber light of the Foundry's transitional zone, surrounded by tool marks he couldn't read and a dead construct he'd killed with a rock and his forehead and the specific kind of stupidity that Sato had identified as hereditary.
The math. The math said he needed thirteen more kills to reach 1,000. At eighteen per kill, thirteen kills. At three per night — which was optimistic, given that tonight's three had cost him a dislocated shoulder, a split knuckle, and approximately six months of accumulated joint damage compressed into four hours — that was four more nights. Maybe five.
His body's opinion on four more nights was not favorable. The shoulder would stiffen overnight. The hands would swell. The knee, the ribs, the hip — each one tightening, stiffening, healing at the glacial pace of a Level 0 metabolism. Each night he entered the Foundry, his body would be slightly worse than the night before. The damage was cumulative and the recovery was linear and the intersection of those two curves was a point labeled "can't" that he was approaching at a rate the math could calculate and the body could feel.
Could he make it? Thirteen kills. Could his hands survive thirteen more chisel-and-hammer kills against crystal? Could his shoulder function well enough to swing? Could his ribs absorb thirteen more incidental impacts without one of them cracking completely and puncturing something important?
The math said yes. The math always said yes, because the math didn't have nerve endings.
The body said maybe. In this context, maybe was the most honest answer it had given him in weeks.
He climbed out of the Foundry. The waste zone. The wall. The bus.
His right arm was tucked against his chest, the shoulder immobilized by the instinct of a joint that didn't trust itself to move freely. His left hand gripped the bus seat's handrail, the cloth wrapping leaving a rust-colored smudge on the metal.
The other passengers didn't look. Tier 5 buses at 5 AM carried the kind of people who understood that looking at someone else's damage was an invitation to explain your own, and nobody on that bus had explanations they wanted to share.
Shin rode home. The disc was dead in his pocket. The broken sword shaft was dead in his belt. Four construct cores sat in his jacket, warm and heavy.
Eighty-one experience to 847. His mother's number. The alarm line. The place where the grind stopped for the last Level 0 and the hunters started.
Thirteen kills to 1,000. To Level 1. To the stat explosion that would heal the shoulder and the hands and the ribs and every accumulation of damage that a zero-stat body had absorbed in its stubborn, stupid, effective war against crystal and gravity and the mathematics of being nothing.
The bus stopped. Shin got off. Walked to the barracks. Sato was in his chair, awake, newspaper folded, watching the street with the particular focus of a man who was waiting for someone or something that the street didn't know about yet.
Shin passed the chair. Sato's eyes tracked him — the tucked arm, the wrapped hands, the limp.
The old man said nothing. His fingers tapped the chair's armrest twice. Then he picked up his newspaper and opened it.
