The Potters' Flue

"They locked us out," Chike whispered, backing away from the gate, his spear gone, his hands clawing at his chest. "The Overseer locked us out with the swarm."

"Shut your mouth, Chike," Boma said softly. He pulled a second iron dagger from his boot and rolled his shoulders. "Warden, we have thirty paces of open ground behind us, and the alley is vomiting meat."

Ekenna turned slowly, leaning his back against the freezing bars of the portcullis.

The broad granite plaza was filling with shapes. Dozens of them were spilling out of the three converging alleys, their movements erratic, jerky, driven by the blind, unanchored hunger that seized the dead when the controlling blood-pulse vanished. Without living blood to guide their marrow, they moved toward warmth and noise, drawn by the shouts and the scent of living skin.

"We can't hold the open plaza," Ekenna said, his analytical mind cutting through the fog of pain in his leg. He looked left and right, reading the masonry. "The gate-pocket is a slaughter pen. If they bunch us against these bars, they'll drag us down by sheer numbers."

"Where do we go?" Amadi asked, wiping sweat and brick dust from his eyes. "The whole district is dead."

"The Potters' Flue," Ekenna pointed toward a narrow, vaulted alleyway thirty paces to their left, where two three-story brick drying kilns leaned toward each other like tired old men. "The archway narrows to four feet at the neck. The walls are solid load-bearing brick, two feet thick. If we take the neck, they can only come at us two abreast."

"And if they flank us from the kiln roofs?" Boma asked.

"The roof timbers rotted ten years ago," Ekenna said, already limping at a fast hobble toward the alley entrance. "Nothing heavier than a rat can walk those tiles without going through. Move! Now!"

They reached the mouth of the alley just as the first wave of feral dead cleared the plaza. Ekenna grabbed an abandoned two-wheeled kiln cart, heavy with half-baked roof tiles, and shoved it with his good shoulder. Boma slammed his weight into the timber frame beside him. The wooden wheels groaned, slipped in the mud, and jammed diagonally across the alley throat, leaving an opening scarcely wide enough for a single man to squeeze through.

"Spears over the timber!" Ekenna ordered, planting his boots behind the cart's axle. "Boma on my left. Amadi, take the iron bracket on the wall and brace the cart wheel. Chike, keep the rear clear!"

The dead struck the cart like a storm tide.

The first corpse crashed chest-first into the heap of tiles, snapping its collarbone with a dry crunch, its clawed fingers lashing out toward Ekenna's face. Ekenna drove the point of his iron spear through its throat, twisting the blade to snap the neck vertebrae before tearing it free. The corpse sagged, but the pressure from behind was immense. Five, ten, twenty bodies pressed into the bottleneck, shoving the cart forward by inches.

The iron axle groaned under the strain.

"Hold the line!" Ekenna yelled, his voice tearing. He planted his left foot against a protruding cobblestone, but his injured knee gave a sickening pop. A blinding flare of agony ripped up into his pelvis, and his leg folded under him.

He fell to one knee in the muck.

"Warden!" Boma lunged forward, thrusting his spear over Ekenna's shoulder to impale a charging corpse whose jaw had been torn away. "Get up! The wheel is slipping!"

Amadi was leaning his entire torso against the iron wall-bracket, trying to keep the cart wedged against the brickwork, but the sheer mass of dead bodies was grinding the timber into splinters. A cold, gray arm reached through the gap between the cart and the wall, its fingers digging into Amadi's leather collar. With a wet rip, Amadi was dragged forward across the cart frame.

"Amadi!" Chike screamed.

Amadi struck out with his iron cleaver, hacking into a dead warden's shoulder, but three more hands locked onto his wrists and throat. He was hauled over the heap of broken tiles into the press of bodies. His scream was cut short by the wet thud of bone against stone.

"Chike, get back here!" Ekenna roared, dragging himself up by gripping the cart's timber rail with one hand, his left leg dragging dead weight behind him. He jabbed his spear into the mass, feeling the iron bite flesh, bone, and sinew, but for every dead thing that dropped, two more climbed over the heap.

Chike broke. Panicked by Amadi's death, the young warden turned and ran deeper into the dark flue alley, fleeing toward the dead-end kiln yard.

"Chike, no! Stay in the choke!" Ekenna shouted, but the boy was already swallowed by the dark. Two seconds later, a wet crunch echoed from the kiln doorway as a stray corpse stepped out from the shadows and crushed Chike's skull against the brick doorpost.

"Just you and me, Warden," Boma said, his breath whistling through broken teeth as he drove his spear into another gray chest. The corpse didn't fall; it slid down the shaft, clawing at Boma's forearms. Boma drew his boot dagger and rammed it up through the creature's palate. "Regulation 30: burial stipends are forfeit if the squad loses its colors. Make sure you tell Obioma that when you see him in the pit."

"Save your breath for the iron," Ekenna ground out, his knuckles bleeding where they gripped the splintered wood.

The cart was buckling. The center axle cracked with the sound of a pistol shot, and the heavy bed of tiles began to slide backward into the alley.

Above their heads, a sharp, piercing whistle cut through the roar of the mob.

Ekenna glanced up through the narrow gap between the kiln roofs.

A figure was crouching on the third-tier drying gallery, silhouetted against the dark sky. The figure wore a tattered gray cowl and a heavy leather tool belt that clinked with bone and stone implements.

"Get your heads down!" a woman's voice called out from above, sharp, clear, and utterly devoid of panic.

Ekenna barely had time to register the voice before the figure moved. She was not holding a weapon. She had an iron-shod ox-bone wedge jammed beneath the base of the massive brick chimney arch that spanned the two kilns twenty feet up. With two violent, perfectly measured strikes from a heavy lead mallet, she knocked out the decayed cedar keystone support.

The sound that followed was like a quarry shelf giving way.

The masonry of the upper arch groaned, sheared along an ancient fault line, and dropped. Two tons of solid, soot-caked brick, kiln tiles, and collapsed granite lintels descended straight into the alley mouth, directly onto the swarm of dead jammed against the cart.

The impact shook the street like a localized earthquake. A deafening crash obliterated the screams of the dead, throwing up a blinding cloud of red brick dust and pulverized mortar that blanketed the entire passage.

The shockwave knocked Ekenna backward onto the cobbles. He covered his face with his forearms as chunks of broken tile and heavy masonry rained down around them.

When the roaring ceased, the alley was silent.

Where fifty feral dead had been clawing at the timber cart, there was now a solid barrier of crushed brick, broken lintels, and shattered limbs four feet high. The bottleneck was completely sealed. The dead beyond the barricade were trapped on the plaza side, their scratching and thudding muffled behind two yards of fallen masonry.

Ekenna lay on his back in the grit, coughing violently as the brick dust coated his throat. Beside him, Boma was leaning against the wall, his eyes wide, blood dripping from a cut across his forehead, staring at the collapsed arch in disbelief.

"What in the name of the seven foundation stones was that?" Boma wheezed, wiping a streak of black grease and sweat from his chin.

Ekenna did not answer. He rolled onto his stomach, ignoring the searing fire in his knee, and dragged his iron spear toward him.

A soft scraping sound came from the top of the rubble pile.

A figure dropped down lightly from the remains of the drying gallery, landing on the loose brickwork without dislodging a single stone. She was lean, dressed in a way-keeper’s ash-stained smock, her face partially shadowed by a coarse linen cowl. Around her waist hung a heavy belt containing wedges, a lead mallet, and a thick leather pouch. Her left wrist was tightly wrapped in dirty linen, and her right hand was caked with dry, blackened blood.

Ekenna recognized her instantly.

It was the woman from the Eastern Basin tribunal. The smuggler whose brother had been called to the draining cradle before she vanished into the sump runnels. The one Overseer Obioma had put a priority seizure warrant on before ordering the sweep.

Nduoma stepped down from the rubble, her dark eyes scanning the two surviving wardens with cold, calculating precision. She did not look at the dead bodies; her gaze moved immediately to the structural joints of the alley walls, checking for secondary fractures.

"The brick will hold for twenty minutes," she said, her voice low and transactional. "The dead on the plaza don't have the leverage to shift a collapsed lintel. If you have any sense left, you'll crawl into the kiln flues before the high-tier sweep arrives."

Ekenna pushed himself up against the wall, planting his good right foot and thrusting the iron point of his spear forward until the sharp tip was three inches from Nduoma’s throat.

Nduoma did not flinch. She stopped, her eyes dropping to the spearhead, then rising slowly to meet Ekenna’s gaze.

"Warden," she said evenly.

"You dropped that arch," Ekenna said, his chest heaving, his voice trembling with a mixture of rage, pain, and shock. "You didn't just find a lever. That was a controlled deadfall. You knew the exact fault line in the brickwork."

"It's a five-hundred-year-old kiln," Nduoma replied, her tone as dry as lime mortar. "The second arch was laid with bad lime. Anyone who knows how to hold a plumb line knows that keystone was ready to drop."

"I don't care about the keystone," Ekenna took a half-step forward, his spear unwavering. His eyes dropped to her hands.

The dust on her tunic and forearms was not red kiln dust. It was fine, gray, and slick like powdered slate. Subterranean basalt. The kind of stone that existed only beneath the deepest foundations of the city, far below the drainage culverts. And at her hip, the leather pouch was weighed down by something heavy, angular, and hard.

"The pylon didn't fail from a bad valve," Ekenna whispered, the horrifying realization clicking into place like the pins of an iron lock. "The whole lower quarter blacked out because someone broke the siphon beneath the basin. You were down in the deep sump. You breached the foundation."

Nduoma looked at the iron spear at her neck, then up at the dark, shuttered walls of the Third Span Gate where Obioma’s wardens had left them to die.

"Your Overseer dropped that iron gate on you, Warden," she said softly, her voice cold with brutal truth. "He didn't ask for your muster ticket. He didn't care about your regulations. He locked you out here to be eaten so he wouldn't have to explain why his pipes are dry."

She reached slowly to her belt, her fingers resting lightly on the flap of her pouch.

"Now," Nduoma said, meeting his eyes without a trace of fear. "You can keep that spear pointed at my throat until the rest of the wall comes down, or you can lower it and listen to what’s actually buried under your feet."

Ekenna stood in the dark, bloody alley, the weight of his iron spear heavy in his hands, his injured knee trembling as the screams of the dying district echoed off the high, locked walls.