Chương 29: Clearing the Mine

The castle was completely quiet. The only sound was the howling of the winter wind rattling the wooden shutters of Jack's bedchamber. Jack sat in his high-backed chair, waiting. He watched the small fire in his hearth slowly burn down to glowing embers. He had to be absolutely sure that the villagers were asleep, and that Giles and the village militia patrolling the courtyard were settled into their routines. Tonight's operation could not be interrupted.

When the grandfather clock in the distant hallway chimed midnight, Jack finally stood up. He moved to the corner of the room, dragged the bear-skin rug aside, and pulled the iron ring. The stone trapdoor groaned open, releasing the familiar, soothing draft of cold, ancient air from the crypts below. Jack took a deep breath, letting the clean chill fill his healed lungs, and began his descent into the dark.

He moved past the grand, sealed tombs of his ancestors and walked directly toward the rear of the subterranean vault. This was where the fifteen skeletons of his Night Shift stood waiting in the shadows. They were perfectly still, their empty eye sockets staring forward, completely dormant. Jack stopped in front of them. He leaned his weight onto his cane and closed his eyes. He reached into his chest, grabbing hold of his Grey Core.

He pushed the death mana outward, splitting the energy into fifteen distinct threads. The magic washed over the white bones. The fifteen skeletons stepped forward in unison. The mental weight settled over Jack's mind immediately. It felt like a suffocating blanket wrapping around his brain. But his core was stable now. He gritted his teeth, focused his thoughts, and the pressure slowly became manageable.

"Pickaxes and shovels," Jack commanded mentally. The skeletons moved to the old maintenance racks. They picked up the iron tools, their bony fingers gripping the dry wooden handles tightly. Jack led the silent, fleshless crew toward the very back of the crypts. They reached the jagged breach in the stone wall. Beyond this hole lay the old, collapsed tunnels of the Frost-Grip coal mine. Jack stopped a good ten feet away from the opening. He could see the heavy air resting in the tunnel beyond. It was choke-damp.

A deadly, invisible poison that settled in deep places. If Jack took even three steps past the broken wall, the toxic gas would fill his lungs, and he would simply fall asleep on the stone floor, never to wake up.

"Go," Jack commanded the Night Shift.

"Down into the dark. Follow the main tunnel to the very end." The skeletons marched past him. They stepped through the broken wall and descended into the pitch-black, poisoned mine. They did not hold their breath because they had no breath to hold. The toxic gas washed over their ribs, completely harmless to the undead. Jack sat down on a flat stone near the entrance. He set a single tallow candle on the stone beside him to provide a faint light.

He closed his eyes, transferring his entire focus into the mental links. Through the perspective of the skeletons, Jack navigated the dark. The main tunnel was wide, supported by massive wooden beams. The skeletons marched past the areas where they had previously mined the coal reserves. They kept walking deeper into the mountain, moving for nearly twenty minutes until they finally reached a dead end. This was the deepest part of the upper vein.

Above them was solid rock, leading straight up toward the surface of the mountain slope.

"Stop," Jack ordered. The skeletons halted.

"Look up," Jack commanded.

"We are going to dig a chimney. Straight toward the sky." Digging a horizontal tunnel was simple work. Digging a vertical shaft was a nightmare. Humans could not easily swing iron pickaxes upward. The angle was awkward, the tools were heavy, and every time the rock broke, it would fall directly onto the miners' heads. But skeletons did not tire, and they did not feel pain. Jack organized the fifteen workers into three distinct squads.

He had the first five skeletons step directly into the center of the dead-end tunnel and raise their pickaxes. Thwack. Thwack. Thwack. The iron struck the stone ceiling. Shards of hard rock and dirt rained down. The debris hit the skeletons directly on their skulls and shoulders. The impact made a loud clack against their bones, but the undead did not flinch. They simply raised their tools and swung again. Up in the safety of the crypt, Jack winced.

Every time a falling rock struck a skeleton, Jack felt a phantom jolt in his own mind. His head began to throb with a persistent ache. It felt as though someone was lightly tapping his skull with a wooden mallet over and over again. He ignored the pain. He forced his mind to focus on the logistics. As the skeletons carved a hole into the ceiling, a massive pile of loose rock and dirt began to form on the floor beneath them.

"Squad Two," Jack commanded.

"Shovel the loose rock. Do not throw it away. Pile it directly under the hole. Build a mound." This was the simple, brilliant method Jack had devised while reading the old architectural journals in the castle library. The skeletons needed a way to reach higher as the vertical shaft grew taller. By packing the falling rubble into a tight, rising mound directly beneath the hole, the digging squad could step onto the rocks to gain height.

As they dug higher, the pile of rubble grew taller, creating a constant, rising platform for them to stand on. This story has been taken without authorization. Report any sightings. The hours dragged on. The work was incredibly slow. The stone inside the mountain was hard, and the progress was measured in inches. Jack sat in the crypt, sweating profusely despite the freezing temperature. The constant vibration of pickaxes striking stone echoed in his brain.

His nose began to run, and when he wiped it with the back of his hand, he saw a faint smear of dark blood. He was pushing his core to its limits, but he refused to stop. The village needed the rest of the coal in this mine, and they could not get it until the air was clean. Thump. Thump. Thwack. Suddenly, through the eyes of one of the digging skeletons, Jack saw a change. The iron pickaxe struck the ceiling, but instead of the hard resistance of solid rock, the tool sank deeply into the material.

The stone had given way to frozen dirt and loose gravel. They had reached the topsoil.

"Push through!" Jack commanded, a surge of adrenaline washing over him. The five skeletons swung wildly. A massive chunk of frozen earth gave way, collapsing downward. Through the newly opened hole, a beam of pale, silvery moonlight spilled into the dark shaft. They had broken through. The vertical chimney reached all the way to the surface of the mountain. A freezing gust of winter wind blew down the shaft, swirling the dust around the skeletons.

"Halt the digging," Jack ordered, his chest heaving with exhaustion. He wiped the sweat from his forehead. The first phase was finally complete.

"Clear the base of the shaft," Jack directed. The skeletons used their shovels to quickly push the massive pile of rubble out into the main horizontal tunnel, clearing the floor directly beneath the newly dug chimney.

"Now, bring the fuel," Jack commanded, but then he quickly caught himself.

"Wait. Stop." Jack's eyes snapped open in the crypt. His heart suddenly pounded against his ribs as a terrifying realization washed over him. He was inside a coal mine. The walls, the ceiling, and the floor of the tunnel were literally made of pure, highly flammable fuel. If he simply piled dry wood and raw coal directly on the dirt floor and set it on fire, the extreme heat would quickly ignite the walls. The entire mountain would catch fire. An underground coal fire could not be put out.

It would burn for decades, turning the earth above it into a toxic, scorched wasteland and destroying the fief forever.

"We need containment," Jack whispered, wiping cold sweat from his neck.

"A furnace." He sent his focus back down the mental threads.

"Do not build the fire yet," Jack ordered the skeletons.

"Gather flat stones from the old drainage slopes. Find slate and clay." For the next two hours, the skeletons acted as masons. Jack directed them to build a thick, circular stone containment wall directly beneath the vertical shaft. They packed the gaps between the rocks with wet mud to seal them tight, creating a massive, waist-high stone crucible. It formed an impenetrable, fire-proof barrier between the center of the shaft and the exposed coal veins on the tunnel walls.

"Now," Jack commanded.

"Fill the stone crucible." The skeletons gathered the black rocks they had mined previously and piled them safely inside the thick stone walls. They mixed in splinters of dry wood for kindling.

"Step back," Jack ordered. He selected one skeleton and guided it forward. The skeleton held a piece of iron and a sharp flint stone. Jack focused his mind entirely on this single action. The skeleton struck the iron against the flint. Spark. A bright spark landed in the dry wood shavings. The skeleton struck it again. A tiny wisp of smoke curled upward. A small, orange flame flickered to life inside the stone containment.

The dry timber caught the fire immediately, spreading quickly to the edges of the dense, black coal. Because the fire was completely surrounded by thick stone, the intense heat had nowhere to spread horizontally. It had only one place to go. It went straight up.

"Fall back," Jack commanded the entire Night Shift.

"Return to the crypts." The skeletons turned away from the growing fire and marched back down the long horizontal tunnel. Jack sat on his stone ledge, waiting. At first, the air in the crypt remained entirely still. The candle sitting beside Jack flickered normally. Deep inside the mine, the massive pile of coal began to roar. The high-grade coal burned with an intense, furious heat. The massive column of hot air rushed up the newly dug chimney toward the cold night sky.

The sheer speed and volume of the rising heat created a powerful, violent draft. It acted like a giant pump pulling upward from the bottom of the mountain. Nature despises a vacuum. As the hot air rushed out of the top of the chimney, it left a massive pocket of low pressure at the bottom of the mine. To fill that empty space, the air from the horizontal tunnels was violently sucked inward. A sudden, sharp breeze brushed against Jack's face. It ruffled the edges of his wool cloak.

He looked down at his tallow candle. The small orange flame suddenly bent at a sharp angle, pointing directly toward the broken hole in the wall. The breeze grew stronger. It turned into a steady, rushing wind. The heavy, toxic choke-damp that had flooded the main tunnel for decades was being dragged away. The stagnant poison was sucked violently down the dark corridor, pulled straight over the stone crucible, and vented harmlessly out of the top of the mountain. The air rushing past Jack smelled different now.

The foul stench of stagnant death was rapidly fading, replaced by the sharp, clean scent of the cold winter night rushing in from the surface. A triumphant smile broke across Jack's pale, exhausted face. His fifteen Night Shift skeletons emerged from the dark tunnel, their bones illuminated by the flickering light of Jack's candle. They walked past the breach, stepping back into the safety of the crypts. Jack felt a wave of immense satisfaction. The mountain was taking a deep breath. He had done it.

To confirm the success, Jack commanded Rusty, who was now standing nearby, to pick up the burning tallow candle.

"Walk down the main tunnel," Jack directed. Rusty stepped through the breach, holding the flame high. The candle did not sputter. The flame burned bright orange, flickering wildly in the strong, healthy draft of fresh air. The main tunnel was completely safe.

"Turn right," Jack ordered, directing Rusty to peer into one of the many branching side-tunnels that fed into the main path. Rusty stepped into the side-tunnel. The moment the skeleton walked five paces away from the main draft, the candle flame violently shrank. It turned a sickly color, fought for air for a fraction of a second, and died. Jack's triumphant smile slowly faded. He stared through Rusty's empty eyes into the pitch-black side tunnel. The air here was perfectly still.

The toxic choke-damp was completely undisturbed.

"Of course," Jack muttered to himself, rubbing his tired eyes.

"The path of least resistance." The vertical chimney was acting as a massive pump, but the rushing air was only flowing straight down the main, central tunnel. The draft was completely ignoring the dozens of side veins and branching paths. The gas trapped in those deep corners had no reason to move. The main hallway was safe, but the rest of the mine was still a deadly maze of poisoned pockets. Jack let out a long sigh. He realized just how massive an industrial undertaking this truly was.

Digging the chimney was only the first step. To make the entire mountain safe for living human miners, Jack was going to have to control the wind itself. He would need to construct massive, airtight wooden and iron doors throughout the tunnels to manually block the main path, forcing the fresh draft to route itself through the dangerous side branches to push the poison out. Furthermore, as Rusty turned around, Jack noticed the thick wooden support beams holding up the ceiling of the main tunnel.

With the stagnant air being sucked away, the ancient, rotting wood was drying out rapidly. It was only a matter of time before those brittle beams snapped under the weight of the mountain. The mine was breathing, but it was not tamed. Not yet.

"Return," Jack commanded Rusty. He released the mental links. Jack turned around and began the slow climb up the stairs to his bedchamber. His body was exhausted, but his mind was spinning with a brand new set of logistical problems. He needed Barnaby to forge iron hinges, and he needed Giles to start cutting fresh timber for supports. The secret undead labor had laid the foundation, but to truly open the Frost-Grip mine back up to the living, it was going to take the entire village working together.