Antoine woke before the tenement did.

  The room held the damp breath of old plaster and too many bodies. His shoulders ached in clean lines from yesterday’s hauling, rope memory across his collarbones. The smell of Blento clung to his hands no matter how many times he rubbed them on his trousers.

  He sat on the cot long enough to let his breathing settle.

  Coin. Reagents. Time.

  He reached into his jacket and touched the permit slip. Stiff paper, embossed stamp, a shallow ridge under his thumb. The System flickered in the corner of his vision, casual as a knife laid on a table.

  TRANSIT AUTHORIZATION ACTIVE

  Time Remaining: 9 hours

  A number you could carry without looking at it, until you tried.

  He let the overlay dim and stood. Staring never added minutes.

  His bag waited against the wall: patched canvas, strap reinforced with twine and a second stitch line. He checked it once, fast and practical. Empty wooden jars. Waxed cloth. Twine. A small knife. A rag. A pinch pouch for salt. The ward-sink leather strip looped and tucked where he could reach it.

  Tomorrow, he told himself, he buys the Character Ledger. He had been leveled for days now, and it sat on him like a locked door in his own house.

  Today was inputs.

  He pulled on his jacket, cinched his belt, and left before the tenement started coughing awake.

  The butcher’s shop looked like any other lower-district storefront: scarred wood, iron latch, a smear of grease near the handle from years of hands. Antoine used the key like he was borrowing the morning. Inside, the air smelled of salt and old blood, of damp stone holding cold beneath the floorboards.

  Down the stairs, the second cellar swallowed sound. The eight casks of Blento sat stacked in a neat row, squat barrels that promised scale and danger in equal measure. The rope harnesses lay coiled in a corner, stiff with dried sweat.

  He knelt by the freeze setup and checked it with the respect you gave anything improvised. The jars wore a thin skin of frost, the kind that formed in rooms where the air rarely changed. He touched one and felt the bite of ice through glass.

  Good.

  He broke the seal carefully. Inside, the top layer had gone slushy, pale crystals suspended like cloudy glass. Beneath it, the liquid held darker and clearer, thicker around the edges.

  Fractional freezing. Slow work. Honest work.

  He tipped the jar and let the stronger fraction run into a clean vessel. The smell hit him as it poured, sharp and sweet, Blento’s tuber funk still riding underneath. It stung his nose and promised solvent, then whispered compromise.

  He dabbed a drop on his fingertip and rubbed it between finger and thumb. It flashed off faster than yesterday’s wine. The burn came quick.

  Progress.

  He swiped the rag across a greasy patch on the cellar’s stone ledge where the butcher had set a slab at some point. The cloth dragged, then slid. The fat lifted in a smear that thinned under the spirit, then left behind a dull film that clung and refused to surrender.

  Antoine leaned back on his heels and stared at the casks.

  This was stronger. This was useful. It still fell short of what he wanted as a stable solvent, the kind you trusted to pull an extract without dragging half the world along with it. He could keep pushing by degrees, cycle after cycle, but he could also feel where the real bottleneck lived.

  His next step needed reagents that made the chemistry behave.

  He tightened the lid, set the jar back into the cold, and forced himself to leave the cellar before he started solving tomorrow’s problems today.

  Outside, the city rolled into routine. Sellers yanked tarps off carts. Water carriers leaned into yokes. A boy with kindling moved fast with his eyes down. Antoine walked with the same steady pace as everyone else, avoiding the crowds as much as he could, then slipped into the service artery that led toward guild permits and the undercity gates.

  The satellite adventurers guild permit office sat where infrastructure liked to sit: reinforced stone, thick glass, pipes bundled overhead. A small sign hung from an iron bracket.

  SERVICE ACCESS ONLY

  PERMIT HOLDERS SUBJECT TO INSPECTION

  He read it once, then stepped up to the counter slot.

  The clerk glanced at the slip, then at Antoine’s hands, then at the strap of his bag. The look was quick and practiced, the way a butcher judged a cut.

  “Fee,” the clerk said.

  “Five silver,” Antoine replied, because the world punished hesitation.

  He counted the coins onto the shelf. The clerk swept them away, stamped the slip, and pushed it back through. The System updated with a flicker, like an indifferent god turning a page.

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  TRANSIT AUTHORIZATION ACTIVE

  Time Remaining: 48 hours

  Antoine folded the slip and tucked it into his jacket. Paper returned to being paper. He left the corridor and headed for the official descent.

  The gate took his slip with a glance, then waved him through. The ward hum thickened in the air, a pressure that made his skin prickle. The stairway down swallowed light in measured bites. Stone replaced brick, damp replaced smoke. The city’s aboveground noise softened into distant murmurs through pipes.

  He kept to routes that felt dull: low mana, low attention. Chemical Intuition lived quiet behind his eyes, tasting the world through smell and the back of his throat, through mineral notes in the air and the way water carried metals.

  He gathered volume basics first, because basics kept you alive when you started cooking. Salts bloomed along mortar where water had seeped for years and left pale crusts behind. He scraped carefully into his pinch pouch. Algae clung in a stagnant basin, green mats that came away in strips. He wrapped the wet bundles in waxed cloth and tied them off.

  Then he went looking for the thing that mattered.

  Lumen shards only existed down here, where mana ran rich enough to feed them. The city used them like it used everything else in the Undercity: practical, harsh, and cheap to replace. Crystal lamps nested in wall niches at regular intervals, some bright, some dim, some cracked and sputtering, their glow staining the wet stone with a sickly halo.

  Antoine did not need intact shards. Intact shards were property. Intact shards were arguments.

  He needed what fell off them.

  Dust collected where the glow lived: fine grit like ground glass and mineral ash, shed from imperfect crystals under vibration and damp, trapped in the seams of the niches, caught in little troughs where maintenance crews swept lazily and moved on. It clung to stone in pale smears that shimmered when you tilted your head just right.

  He crouched under a lamp niche where the crystal had fractured. The shard still burned, but its face was spiderwebbed, and the bottom of the bracket held a pale crescent of fallout.

  He pressed waxed cloth to the bracket and rubbed in small circles. Fine powder gathered, faintly luminous in the dim. He folded the cloth inward, trapped the dust, then tucked it into a wooden jar and sealed the lid tight.

  He moved niche to niche, patient. A little dust from each place. Enough to matter when pooled.

  A skitter on stone made him pause.

  He shifted his weight slowly and let his eyes sweep low. Reflections caught in the lamp glow, small and hard. A handful of rats, thinner than the first pack he’d fought, eyes bright with hunger and calculation.

  They stayed just far enough away to test him.

  Antoine stood and took two steps toward a side passage where the air felt drier. The rats followed one pace, then two, then hesitated. Their bodies held back the way a hand held back from a hot surface, instincts remembering something about this corridor.

  Good.

  He did not give them a chase. He walked away with steady steps until the skittering faded behind him.

  The deeper fungal resin required a choice. Surface mats offered common paste, useful, plentiful. Resin lived where growth went thicker and stranger, fed by richer seep and older stone.

  He chose depth.

  The corridor sloped. The air shifted. Sweet rot under damp, bruised fruit left too long in warmth. Fungal sheets layered the stone in pale slicks, and beads of amber resin clung to the underside like honey that refused to drip.

  He pulled his rag up over his mouth and nose and breathed through cloth. Spores were chemistry, too, and chemistry did not care who you were.

  He found a patch where resin had pooled into thicker ridges. He used the knife to lift it in thin strips, then pressed the strips into a jar lined with waxed cloth. The resin resisted, clinging to metal and skin, demanding patience. He scraped. He pressed. He sealed.

  A sound behind him made his spine go tight.

  Stone shifted, soft and deliberate.

  He held still and listened. Drips echoed. Air moved in odd ways. The scrape came again, then stopped.

  Antoine tightened the lid, slid the wooden jar into his bag, and stood with care. He turned his head just enough to see down the corridor.

  Empty stone. Dim glow. Wet seams.

  He backed out of the fungal pocket and returned to the drier route. His skin stayed tight anyway. Predators did not always announce themselves. Sometimes they watched, and sometimes watching was enough.

  On the way back he topped off his basics, another scrape of salt, another bundle of algae, because volume made tomorrow possible.

  The climb to the gate brought back the ward hum, stronger with each step. Aboveground air rolled over him, warmer, dirtier, full of people and smoke and bread.

  Relief lasted half a breath.

  Across the lane, a man leaned in a doorway with the posture of someone waiting. His eyes were too still. His gaze slid over Antoine’s bag, lifted to Antoine’s face, then drifted away with deliberate indifference.

  Antoine kept walking.

  At the next corner he glanced back. The doorway was empty. Either the man had stepped inside, or he had moved on, and both answers sat wrong in the same way.

  He made it three blocks before the city put teeth in routine.

  Two uniformed figures stepped out from a side alley and intersected his path with the smooth timing of trained men. Their coats were stitched and clean, sigil patches visible on the shoulder. One carried a baton polished enough to catch light. The other held a ledger board tucked under one arm, pen ready.

  Tax-guards, the kind the city used to make enforcement feel like administration.

  Antoine slowed and stopped. He kept his hands visible.

  The baton guard looked him over, then held out a hand.

  “Permit,” he said.

  Antoine reached into his jacket and produced the slip. The paper felt lighter the moment it left his fingers.

  The second guard checked the stamp and made a quick mark on the ledger board. The baton guard’s eyes flicked once toward Antoine’s bag.

  “Routine inspection,” the baton guard said. Calm voice. Rehearsed cadence. “Bag.”

  Antoine’s fingers tightened on the strap.

  “Set it down,” the guard added. “On the curb.”

  Antoine lowered the bag slowly. Canvas met stone with a soft thud that sounded too loud.

  The second guard nudged it into place with the toe of his boot, then crouched and loosened the drawstring. The mouth of the bag widened.

  Waxed cloth bundles. Twine. Jars.

  The guard’s hand hovered for a moment, then dipped in and came up with the jar that held the lumen dust packet. He turned it in the light, eyes narrowing as the faint shimmer caught.

  “What trade are you in?” he asked.

  The baton guard’s gaze sharpened, calm still on the surface, and his hand shifted on the baton like it had weight now.

  Antoine forced his face to stay blank while the second guard set the jar down and reached back into the bag. Glass clinked softly against the knife handle as his fingers closed around the resin jar.

  He lifted it, studied the sticky amber through the glass, then put his thumb on the lid.

  The lid began to turn.