Chapter 130: The Lung Contracts

The shell stop snapped under Dane.

The break struck through the sizing bench, up both Wagon wheels, and into the hollow behind his right quarter. Stone went from resting beneath him to grinding past. His sound wheel caught a groove and jumped it. The late wheel dragged half a turn behind, pulling the new ferrule sideways across its fiber loops.

Cold air knifed through the raised gap beside his axle, carrying the descending pipe’s draft. Its lower lip was coming for that gap.

Dane drove the sound half of Door down and out. His edge struck one of the dark ribs with a blow that flexed him from lockplate to rear grain. The bench kept sliding. Door bit harder into the rib, twisting his Wagon frame around the brace while his dead front-left rail hammered uselessly against stone.

Kril’s low guide cracked tight around Dane’s waist. The rear line tore across his corner and nearly went slack.

"Vera!"

Marda grunted. Cloth snapped, a boot struck a sizing groove, and the rear line took Vera’s weight again.

Under Dane, two coffer feet planted on opposite sides of the shell slide. Four others skittered after them, kicking chips hard enough to pepper the underside of Buk’s litter.

"Those four have chosen Buk as ballast," Buk said from beneath the cloth. "Buk prefers fewer feet."

Voss’s shortened hook scraped once, caught one of the kicking legs, and hauled it crooked. The coffer’s next impact landed farther from the litter.

The pipe draft widened along Dane’s right quarter. It found the old split beyond the ferrule and set rod one ringing inside him.

His Door edge began to slip.

Ada shouted, "Wedge under the slide!"

Her heel drove old shell beneath the moving bench. The wedge shrieked. Dane’s sound wheel climbed another fraction; the late axle tried to stay behind, and the ferrule’s outer bridge reached the end of its permitted travel.

Then the wedge broke.

One half shot beneath Dane. The other jammed sideways in the slide. The bench stopped so sharply that his tongue slapped his closed teeth.

The ferrule stayed clear. The pipe lip remained close enough for its cold breath to pulse through the axle gap.

Dane held Door against the rib because the room had started moving again.

Wet warmth swelled through the stone at six separate heights. The dark rib beneath his edge pulled away from him, and something thin pressed through the opening. It yielded under Door, shivered, then pushed back with the strength of a soaked sail.

Another membrane struck the bench behind him. A third folded around the coffer’s scattered feet. Each impact carried the bitter-sweet stink of red fungus and a deep hollow thump from below.

"Amber skin," Orsa called. She drove her pole into the opening. It sank; red moisture ran from the tip when she pulled it free. "These walls breathe. Six sacs around us."

The sacs squeezed.

Warm air roared past Dane’s underside and plunged through several depths at once. His diffused sense of the grotto collapsed as wet membrane filled the spaces between the ribs. Every guide line climbed his grain. People who had stood apart struck one another or stone.

"Lye, behind Dane," Marda ordered. "Left leg straight. Two steps."

One short scrape. A pause filled by Lye’s bitten breath. The second step landed beside Dane’s Door plane before the torn outer thigh could begin to shake.

Serrick’s boots found the dry back of the bench. He climbed without opening either injured hand. Ada and Orsa turned Buk’s litter lengthwise; its poles knocked between two ribs just before membrane sealed the space they had occupied.

Voss’s coffer split itself. One awake foot pressed beneath his shoulder while the other remained on the bench slide. Its four habits tried to obey both and collapsed into a clatter of shell and joint.

The nearest sac folded across Dane.

Its lower edge struck his fine Door contact first. Above that impact, a dense black-gold smell flooded his mouth: mineral salt, wet iron, old shell, and living fungus packed together until his hunger mistook the seam for a meal already between his teeth.

His tongue uncurled beneath the Wagon bed. Teeth rose without waiting.

"Thick seam on the near skin," Kril said. A sheathed blade rasped along mineral crust. "Cut it for room?"

Something cold pushed through the black-gold growth and touched the air.

Orsa’s pole struck stone beside it. "No. Black bead behind the seam. Old water is testing the tear."

The bead withdrew. The fungus at the seam opened in fine red threads, passed a thin breath through them, and closed while the water stayed outside.

Dane’s tongue had already found the distance. One bite would remove the thing his body wanted and give the amber skin room to fold. The same bite would open the water behind it.

He forced the tongue under his bed and grew Stall-fine ribs from sound grain below the seal. They took the membrane’s weight at the shell collar, away from the black-gold growth.

The sac flattened farther. Two fine ribs bowed until their tips touched Dane’s own lower band. Hunger lifted another row of teeth. He kept his lid shut and let the ribs bend.

Together, the six skins released and inhaled. Air ripped out of the grotto, stopping Vera’s breath halfway along the rear line. Buk coughed once beneath the litter cloth; his next inhale scraped empty. Loose fiber, shell dust, and red spores flew past Dane in six streams, each seeking a different hollow beneath the living walls.

Five high shell flaps snapped open.

The sixth gave a wet slap and stayed closed.

Brant’s boots shifted behind the bench. Both useless arms remained bound close enough that cloth rubbed with each breath. "Five pulls. Kril, the dead one is above your left shoulder."

Kril climbed the rib by boot and elbow. His blade spine struck shell, slid, then buried under the stubborn flap.

"It isn’t stuck to the collar," he said. "Something wet has it tied sideways."

He leaned out.

A black line drew tight from the flap and thrummed across the next rib. The vibration entered Dane through Door. The closed sac tugged its neighbor late, then both stole another mouthful of air without giving any back.

"Bridge runs from Kril’s flap to the next collar," Orsa said. "Only the dry span between them."

Kril scraped his second sheathed blade along that span. "Here. One hand. No wider."

Vera’s right boot landed beside the scrape. She braced her stiff left elbow against her ribs and drew a blue mark no longer than the space between her thumb and wrist. Blue light crawled beneath the wet line; moisture beaded and fled from one handspan of shell.

The wet bridge tightened around the dry interruption.

Then it split.

Kril’s flap sprang up. The breath trapped beneath it hit him hard enough to take both boots off the rib.

His belt jerked. Marda caught him with a sound pulled through her teeth, but fungus slid under her left boot. Orsa drove the broken pole behind Marda’s right heel. The sound leg held. Kril folded one blade around the rib and dropped back onto stone.

The freed sac inhaled before the others.

Amber skin ballooned across the bench with a wet crack and took Voss under the chest. His surviving right hook shot toward a straight brace. The tendon at its root stopped him at the third notch. His hook closed on air while the sac lifted him away from the bench.

The coffer’s awake feet made different choices.

One came under Voss’s back. The other stamped on a loose shell rim beneath the next sac. Four habitual legs began retreating from both.

The straight reach died at the tendon limit. Voss turned his pelvis with the supporting foot, let the shortened hook fall crooked, and caught the loose rim from the side.

"Down," he told the coffer. "The foot that chose. Keep the fools out of it."

The awake foot pressed. The four habits skittered clear.

The rim tilted under Voss’s hook instead of sealing. A pocket of trapped heat screamed sideways through the opened gap and struck the throat beneath the following sac.

That sac answered early.

The living grotto closed on them again, but the pressure no longer arrived as one wall. The membrane against Dane tightened first. Kril’s freed flap cracked open after it. The wet-linked neighbor held for one long beat where Vera’s blue mark had broken the bridge. Voss’s crooked rim coughed heat into the next throat, and the deeper sac released before the scarred outer path could drag it back into step.

Dane’s Door edge began sliding along the first rib.

He folded its lower corner before the moving stone could lever his damaged quarter into the pipe, shifted less than a handspan of Wagon weight toward sound rear grain, and opened the edge into the next groove. His late wheel followed. The ferrule moved around its axle gap without taking the brace.

Amber skin rolled over his closed mouth.

The black-gold seam scraped his bowed fine ribs. A mineral flake tore loose and lodged on the inner curve of one rib, close enough for his tongue to taste wet iron along its edge.

His teeth opened.

Dane snapped the fine rib outward. The flake flew away from his mouth and buried itself in the breathing red fringe beside the tear. Fungus closed over it. Black water swelled once behind the seal and failed to pass.

The dry blue mark faded from Vera’s shell span. Moisture crawled back, but the freed flap was already moving on its own. Its neighbor held one breath and released after it while the wet bridge sagged between them.

Brant abandoned the count.

"Near skin breathing. Kril’s behind it. Third is holding. Voss, let yours go. Deep throat now."

Each call arrived with a different sound: warm air through the pipe beside Dane, a high shell clap over Kril, the drawn creak of a sac filling, Voss’s tilted rim coughing, then a low exhale beneath the bench. At the outer scar, fungus flexed around the collapsed throat.

The next breath gave Dane space instead of stealing it.

He eased Door out of the rib one grain at a time. The bench remained wedged on the shell slide. Ada’s fingers found the ferrule’s exterior bridge, followed its separate black-fiber loop, then pressed beside the old split.

"Bridge returned," she said. "Rod seated. Split unchanged."

Marda asked for Lye’s foot. He set it down warm, his left leg still straight, with the dry wrap fixed. Voss closed his shortened hook and stopped at the third notch. The coffer gathered its two awake feet beneath him; its four habits continued a useless retreat until he tapped the shell twice.

Buk dragged the litter cloth away from his mouth and inhaled.

"It smells like boiled boot," he said.

"That is the healthy breath," Orsa told him.

Buk took another lungful. "Then boiled boot is welcome."

The grotto breathed around them in six different moments.

Warmth left the near skin. Kril’s flap answered. Moisture gathered on the third sac before it released. Voss’s collar gave a crooked sigh; a deep throat pulled the sound down; fungus shifted uselessly over the dead outer scar. The walls reached Dane one at a time.

With every staggered exhale, pale condensation ran farther along one descending throat. Drops struck ledges at different depths, turning the hidden network into a sequence Dane could hold in sound.

Orsa named what her pole and sight found while each trail shone.

Two live draws bent backward beyond the dry stone tongues they had seated on the helix. The barriers still held on this side; water and breath continued pulling beyond both.

Ahead, three waterfalls answered at unequal depths. Marda called four stone shelves around them: one high beside the first drop, two split across the middle water, one low beyond the third. A live throat curved under those falls toward a rotating black hollow. Two more answered farther down, their echoes returning separately.

The outer-spindle path stayed silent. Four old splits ringed its breathless mineral hollow.

"Five mouths living," Orsa said. "One dead before we came. The nearest two pass under those falls."

As the amber skin beside Dane thinned, water beyond stopped sounding like a wall. Orsa’s pole froze against the rib when a human body displaced the pocket.

"Man behind the near sac."

Marda spoke over the moving water. "Torven. Same narrow build, hook scar on the right cheek. His lower arm is wet to the elbow, and that hand is on the inner ring."

The ring moved.

Pressure reached Dane through the living skin and found his body in the order he had taught the grotto one chamber ago. Sound side first. A held fraction while the safe grain bore the load. Then the protected right quarter followed late around the ferrule gap.

Torven had copied the compensation exactly.

The sac sent that learned pulse down both live throats beneath the falls. Their separate echoes struck the four shelves and made each slab shift against its bed.

The next sac still breathed on its own beat. The stagger held.

"He let go," Marda said. Water moved around retreating legs. "Backing down the service cut on his own feet."

Torven’s wake narrowed and disappeared into the connected wet route.

The lung took another proper breath.

Below it, four stone shelves shuddered around three unequal drops, and the two nearest mouths pulled harder.