The crowd outside the Vance Horological Workshop went as still as the frost on the eaves.
Miners who had spent the last twenty minutes roaring over the crater in the cooper’s shed quickly tucked their hands into their wool mittens, nudging one another and stepping back to give the lead sledge plenty of clearance. Even the town guards by the south corner straightened their leather jerkins and kept their halberds resting upright in the snow.
Nobody picked a quarrel with deep-range dwarven miners. Especially not the crews that hauled freight through the teeth of the upper Frostwall passes in the dead of winter.
The dwarf standing on Ethan’s porch was broad enough to block both leaves of the doorway if he stood sideways. His chest was covered in overlapping plates of dark dwarf-steel, darkened with charcoal temper and stamped with the geometric hammer-marks of the high mountain holds.
He didn't look at the crowd. He didn't look at the shattered cooper's shed across the street.
His granite-grey eyes were locked squarely on the hickory handle of the sorghum broom leaning beside the doorframe.
He tapped the handle again with his heavy, four-fingered iron gauntlet.
Ting.
The hollow, high-tensile vibration of drawn spring-steel sang out through the straw.
"Double torsion leaf," the dwarf rumbled, his voice scraping low and heavy, like two millstones grinding rough granite. "High-carbon steel drawn thin, wrapped around a cold-iron core, seated on a trip-sear with less than a thirty-second of an inch play on the trigger." He leaned down, his massive nose nearly touching the dustpan, and peered into the lower hinge assembly. "Four-bar linkage. Counter-weighted by an offset pivot. A man kicks the oak, the latch slips the catch, and the stored kinetic load dumps straight into the broomstick before his boot even leaves the wood."
He straightened up, his plate armor clanking softly. He looked up at Ethan, who remained standing behind the counter with both hands resting lightly on the polished timber, steam rising from his mug of peppermint tea.
"You," the dwarf said, pointing a thick, calloused finger at Ethan's leather apron. "You built this?"
"Ethan Vance," Ethan replied calmly, neither stepping back nor reaching for the arbalest under the shelf. "Master of the shop. And yes. I prefer uninvited guests to knock before they kick."
A rumbling sound started deep in the dwarf’s chest. It sounded like an avalanche breaking loose in a distant canyon, rattling the leaded panes of the shop's bay window.
"Hah! Knock before they kick! By the forge-fires of the ancestors, that’s rich!" The dwarf slapped his iron gauntlet against his steel pauldron with a deafening CLANG. "I saw that two-hundred-pound ox-thug lying head-down in the drift over there! Looked like a parsnip planted in the snow! Both collarbones cracked like dried spruce twigs! That was your broom?"
"Eighteen hundred pounds of kinetic rebound," Ethan said with a slight nod. "He provided the initial vector. The springs merely returned his investment with interest."
The dwarf grinned, revealing two gold-capped molars among a row of blunt, square teeth. He wiped a crust of frost from his red mustache with the back of his glove.
"I am Brun," the dwarf said, planting his iron-shod mountaineer's staff onto the porch floorboards with a solid thud. "Brun Redbeard, foreman of the Third Sledge Train out of the Ironroot Adits. We've been dragging five sledges of rough ore down the High Pass for six days straight. Every man on my crew has frostbitten ears, cracked knuckles, and a temper like dry blackpowder. We came into town looking for grain, bacon, and a hot stove. But three miles up the valley trail, Old Gerbo the scout passed us on his crutches."
Brun squinted at Ethan, his bushy eyebrows knitting together like two red squirrels squaring off.
"Gerbo was walking without a limp," Brun said, his voice dropping into a sharp, piercing rasp. "A man who took an Imperial cavalry lance through both knees three winters ago, running through eighteen inches of powder like a mountain hare on two cold-iron crutches with spring-damped footpads. He told me the artisan who built his legs also made stones that burn without wood and heat a room for two days without choking a man on chimney smoke. He called them Hearthstones."
Outside on the street, the second sledge had pulled to a halt behind Brun's oxen. Four more dwarven teamsters, wrapped in thick bearskins with snow-caked goggles pushed up onto their iron caps, climbed down from the load runners.
Ethan took a slow sip of his hot tea, letting the steam warm his nose.
"Old Gerbo is an honest man," Ethan said. "He speaks the truth. The Hearthstone is a low-frequency thermal emission block. It releases stable, breathable radiant heat for forty-eight to fifty hours on a single charge. No fire, no sparks, no carbon monoxide. When it runs cold, it can be recharged in a forge or by a focused heat source."
Brun stepped over the threshold, his heavy boots leaving broad, waffle-patterned snow prints across the clean floorboards. He took three paces into the showroom, stopped, and closed his eyes.
He didn't look at the brass clocks or the glass display cases. He took a long, deep breath through his nose.
In the corner of the room, on a low slate bench next to Toby's workbench, sat a wooden crate containing the workshop's newest production run. Fifty cut basalt blocks, each roughly the size of a loaf of bread, sat neatly stacked in rows of ten.
The air smelled clean. There was no acrid bite of burning coal, no choking soot, no eye-watering resin smoke from green spruce boughs. Just a steady, dry, enveloping warmth that soaked straight into the wool of Brun’s mantle.
Brun exhaled. The tension in his massive shoulders seemed to drop an inch.
"Ancestors above," Brun muttered under his breath, his eyes opening again, shining with the keen, calculating appraisal of a master prospector. "No sulfur stink. No ash. Just clean, soaking stone-heat."
He walked over to the crate, pulled off his heavy iron gauntlet, and reached down with a bare, calloused hand. His skin was thick and leathery, scarred by decades of rock drills and molten slag, with stone-dust ground permanently into the wrinkles around his knuckles.
He laid his palm flat against the top face of the nearest Hearthstone.
His thick red eyebrows shot upward.
"Steady," Brun murmured, feeling the subtle pulse of the thermal circulation inside the stone. "It’s not burning the skin. It’s... it’s sinking down into the marrow. Like sitting by a hearth-fire after an eight-hour shift in the wet drift." He tapped the basalt with a hardened fingernail. "Basalt core. Lead-tin solder trace on the edge. But what’s holding the thermal loop? What keeps it from dumping all its caloric charge in five minutes?"
Ethan smiled faintly. "A calibrated bismuth-antimony thermal gate. When the stone reaches sixty-five degrees, the circuit softens and throttles the flow. When it cools, the contact tightens and draws more energy from the core. Simple physics. No magic required—just disciplined geometry."
Brun grunted, rubbing his beard with his bare hand. "Disciplined geometry. That’s what the high guilders in the Deep Vaults call it when they charge four hundred silver for an enchanted kettle that cracks the first time you drop it down an adit."
He looked up at Ethan, his grey eyes piercing and direct.
"How many do you have ready to load?"
"Fifty," Ethan said. "Finished the last twelve before midnight, just before Skag decided to test our door hinges."
"I want all fifty," Brun said instantly, without a heartbeat of hesitation.
You could be reading stolen content. Head to the original site for the genuine story.
From the back room, Toby had quietly stepped out through the leather curtain, holding an iron dustpan and a rag. Hearing the dwarf’s words, the boy’s eyes went wide, his breath catching in his throat.
Fifty Hearthstones. At the town price of ten coppers apiece, that was five hundred copper pennies—five full silver crowns.
"Two gold crowns," Brun said, reaching for the heavy leather pouch slung across his breastplate. "Imperial weight. Fine gold, ninety percent pure. That covers your fifty stones, plus an extra twenty coppers for the crates, and another ten coppers for that tea you’re drinking. Deal?"
Toby's knees nearly buckled. Two gold crowns. In the frontier, gold coins were legendary things that commoners only saw in the tax collector's iron-bound chests. A single gold crown could buy a team of oxen or lease a three-story timber warehouse for an entire season.
Ethan didn't reach for the counter. He didn't even set down his tea.
He looked at the heavy leather coin purse in Brun's hand, then looked out the window at the five massive sledges resting in the street, weighed down with rough canvas tarpaulins tied tight with hemp rope.
"Keep your gold, Brun," Ethan said quietly.
The silence that followed was so thick that the quiet tick-tick-tick of Old Tom’s pocket watch hanging on the wall seemed to chime like a church bell.
Brun frowned, his hand freezing on the leather drawstrings of his purse. "What? You think my coin is clipped? Dwarven gold doesn't get shaved, boy. Every coin is struck by the High Thane's dies in Karak-Zul."
"I know dwarven coin is pure," Ethan said. "And if I take two gold crowns today, Chief Clerk Corvin and Bailiff Barrow will hear about it before noon. Gold smells like blood in a border town. Barrow will invent a mountain caravan transit surcharge, a luxury bullion excise, and a guild foreign exchange fee. Within three days, he’ll have three tax notices pinned to my door, backed by twelve armed mercenaries from the garrison."
Ethan stepped out from behind the counter, walking over to the crate of Hearthstones.
"Gold is just dead weight when you're trying to build an industrial foundation," Ethan continued, meeting the dwarf's gaze. "Gold doesn't melt at eight hundred degrees to make heat-resisting couplings. Gold doesn't hold an edge on a lathe chisel. And gold certainly won't help me carve cold-iron runes when the blizzards shut the mountain pass for the next four months."
Brun stared at Ethan. The dwarf's frown slowly relaxed, his thick lips parting in genuine astonishment.
"You don't want gold," Brun said slowly, his voice dropping into a deep, fascinated rumble. "You’re an artisan in a rat-hole town, and you’re turning down Imperial bullion. So what do you want, clockmaker?"
"I want what’s on those sledges," Ethan said, pointing out the window toward the cargo runners. "Not the refined ingots you're delivering to the garrison armory. I want your forge tailings. The scrap cuts. The cracked cold-iron ore nodules that your smelters reject because the melting point is too high for ordinary charcoal hearths. I want high-conductivity deep-vein scrap, raw sulfur crystals from your tunnel vents, and any broken dwarven clockwork escapements or gear trains your mechanics threw into the waste bins during the haul."
Brun’s mouth hung open for three full seconds.
Then, he burst into a second roar of laughter, even louder than the first. He slapped his knee so hard that a cloud of frozen dust flew from his leather trousers.
"Forge tailings! By the bearded stone-father, he wants our scrap heap!" Brun yelled toward the open door, shaking his head in sheer disbelief. "Hear that, boys? The human wants the rock we shovel into the ditch!"
Out on the street, the other dwarven teamsters exchanged bewildered glances, scratching their bearded chins.
"Are you serious, boy?" Brun asked, wiping a tear of mirth from his eye. "High-conductivity cold-iron nodules? We dig past veins of that black bastard rock every day in the deep adits. Tougher than dragon teeth, so dense it ruins our bronze picks, and it won't melt unless you blow bellows with three water wheels for ten hours! We use it to ballast our sledge runners so the wind doesn't flip the freight on the ridges!"
"That's the rock I want," Ethan said calmly. "And the sulfur."
On Ethan's shoulder, beneath the thick wool collar of his coat, a tiny black snout poked out into the cool morning air.
Pip’s two golden, slit-pupil eyes fixed instantly on Brun. The little Pyre Gecko gave a soft, raspy hiss, smelling the rich, volcanic scent of deep subterranean rock clinging to the dwarf’s armor.
Brun froze.
His grey eyes locked onto the miniature obsidian lizard clinging to Ethan's shoulder.
"A Pyre Gecko?" Brun breathed, his voice dropping to a harsh, reverent whisper. "A live hatchling from the deep magma veins? In a surface shop?"
Dwarves were creatures of the deep earth. They knew the legends of the lower mantle far better than surface humans.
"Found him frozen in a slag pile behind the smelter three days ago," Ethan said, gently scratching Pip under his leathery chin. Pip let out a contented purr, leaning into the touch. "He was half a minute from cooling into obsidian. We thawed him out on warm milk and sulfur."
Pip tilted his head, looked at Brun’s iron-shod staff, and opened his jaws in a tiny, delicate yawn. A bright, pencil-thin needle of pure azure plasma—hot enough to sear the paint off a shield at three paces—flickered between his needle teeth for half a second before vanishing with a soft pop.
Brun took a step backward, his face dead serious.
"A flame of that color on a hatchling?" Brun murmured, his fingers twitching in his beard. "That’s not surface coal fire. That’s deep-well blue-vein flame. Two thousand degrees if it’s an inch."
He looked back at Ethan, his expression completely transformed. The amused condescension of an experienced mountain merchant had vanished, replaced by the profound, cautious respect that one master craftsman grants another who holds an impossible secret.
"You're not just an apprentice who picked up a clockmaker's file, are you?" Brun said quietly. "You know exactly what you’re doing with that cold-iron."
"I know that an eight-hundred-degree preheat on cold-iron creates a thermal resonance that ordinary smiths call a miracle and I call metallurgical conductivity," Ethan answered evenly. "And with this little fellow, melting point is no longer a restriction in this workshop."
Brun stood silent for a long moment. Then, he turned to the door and shouted in a booming dwarven tongue:
"Hrogar! Dwalin! Bring the two iron-banded chest-sledges from the third runner! The ones marked with the black chisel! Move your fat hides!"
Shouts echoed from the street. The two teamsters quickly unhitched two low, heavy iron-reinforced crates from the rear of the middle sledge.
THUD. THUD.
The two crates hit the showroom floor with a massive impact that made the floorboards groan.
Brun knelt down and flipped open the heavy iron hasps, kicking the lid of the first crate open.
Inside lay a collection of jagged, irregular stone chunks that looked like blackened coal, but gleamed with a faint, oily violet sheen under the morning light. They were incredibly dense; a single fist-sized chunk looked heavy enough to crack a man's skull like an eggshell.
Ethan stepped closer.
His left eye gave that familiar, electric prickle. The cool blue light of the Precursor Firmware woke behind his cornea, laying a thin, semi-transparent grid across the contents of the crate.
[FIRMWARE SCHEMATIC // TRACE ELEMENT ANALYSIS]
Core Material: Sintered Bog-Iron & Raw Titanium Slag
Thermal Tolerance: Stable to 1,850 degrees. Crystalline integrity intact.
Ethan’s heart gave a firm, steady thud against his ribs.
This wasn't scrap. To an Imperial blacksmith with a standard charcoal forge, this was unworkable refuse because their fires couldn't reach the twelve-hundred-degree threshold required to break the crystal lattice.
Brun kicked open the second crate.
Inside was a treasure trove of broken dwarven machinery. Heavy bronze bevel gears with spiral-cut teeth, coiled high-tensile mainsprings from deep-well winch assemblies, cracked pneumatic cylinder valves, and several fist-sized gearboxes machined with geometric precision that no human watchmaker in the frontier could match.
"Thirty pieces of high-vein cold-iron," Brun said, pointing into the crates. "Twenty pounds of pure sulfur rock from the steam geysers of the lower shelf. And seventy pounds of salvage gears from our haulage winches. The bronze is high-tin naval grade; the gears are hardened against rock dust."
Brun looked up at Ethan, crossing his massive arms over his breastplate.
"Fifty Hearthstones for the two crates. Straight barter. No coins, no tax slips, no records in the Bailiff’s ledger. Do we have an accord, Master Vance?"
Ethan extended his hand. "We have an accord, Foreman Brun."
The dwarf’s iron gauntlet closed around Ethan’s hand with a grip like a bench vise, giving it one sharp, bone-rattling pump.
"Toby," Ethan called out.
"Yes, Master Ethan!" the boy blurted, snapping to attention like a recruit.
"Help Foreman Brun's crew load the fifty Hearthstones onto their ox sledges. Wrap each block in a layer of dry burlap from the corner so they don't chip on the trail. And carry this crate of sulfur directly to the storage bin behind my bench."
"Right away!" Toby beamed, his chest swelling with pride. He grabbed a bundle of burlap sacks and hurried out to the porch, shouting instructions to the dwarven teamsters with the newfound confidence of an apprentice who knew his shop was producing something the whole mountain wanted.
Pip scampered down Ethan's arm, leaped onto the rim of the mineral crate, and sniffed at the raw sulfur crystals. His golden eyes widened with rapturous joy.
A tiny, satisfied belch escaped his jaws, releasing a fragrant wisp of sulfur vapor that made Brun laugh with delight.
"Look at the little beast eat rock like a proper miner!" Brun grinned, reaching into his pocket and pulling out a small, flat wooden disc stamped with a deep, chiseled geometric rune. He set the token on the counter beside Ethan's tea mug. "If you ever need more cold-iron, or if your little lizard eats all that sulfur before spring, take that token to the dwarven trading post at the lower bridge. Show it to Old Torvald. He'll give you sledge-side prices on anything we pull out of the deep adits."
"I appreciate it," Ethan said, picking up the token. The wood was dense ironwood, polished smooth by decades of dwarven pockets. "How far north are your sledges heading?"
"Crossing the Great Divide toward the central plateau before the midwinter storm hits," Brun said, his smile fading slightly as he looked up toward the gray, leaden clouds gathering over the mountain peaks. "The weather's turning foul. The mountain spirits are howling in the high chimneys. If the front that’s building behind the Spires hits this valley, we’re looking at six feet of snow in forty-eight hours."
Brun picked up his iron staff and turned toward the door.
"Keep your door latched, Master Vance," the dwarf said over his shoulder. "And keep that broom leaned in the corner. When winter gets this cold, the wolves don't stay in the woods. They come looking for meat where the chimneys smoke."