Chapter 30: The Metropolis Blueprint and the Black Vanguard

The sun hung high over Dian Village, seemingly suspended in the sky for an eternity.

Standing by the window of the Administrative Headquarters, Takuya rubbed his exhausted, bloodshot eyes and looked up at the arc of the sun. It had been few days since the Duke’s departure, yet the amount of work completed was staggering. The towering Rammed Earth wall, with its reinforced inward-sloping batter, was completely finished. Across the village, deep trenches had already been excavated to lay the thick stone foundation for Kaguya’s hospital.

“It makes sense now,” Takuya muttered to himself, tracing a line across the sky with his finger. “The diurnal cycle here isn’t twenty-four hours. Based on the shadow casting, it’s closer to thirty hours. A thirty-hour day… that explains the accelerated crop yields, and why the laborers can build infrastructure at such a terrifying pace without collapsing.”

Takuya turned back to his desk, which was buried under a mountain of parchment. Having finalized the Double-Entry Bookkeeping audit of the province, he had spent the morning drafting the official edicts for the Value-Added Tax (VAT) and the abolition of internal road tolls. Now, his desk was covered in complex geometric blueprints. He was designing a two-story commercial marketplace. To save space for future expansion, he couldn’t just build outward; he had to build upward. He was drafting the schematics for Reinforced Concrete—embedding high-carbon steel rods (rebar) inside a mixture of lime, volcanic ash, and water to combine the compressive strength of stone with the tensile strength of steel.

The sound of heavy wooden wagon wheels broke his concentration.

Takuya walked outside into the bright afternoon light. Balthazar, the merchant, had arrived with a massive convoy. Seventy new immigrants—blacksmiths, carpenters, rugged laborers, and desperate farmers—poured into the village square, many clutching their children tightly, looking around in awe at the sheer scale of the construction.

Takuya immediately initiated his corporate delegation. He stood on a wooden crate, his voice booming over the crowd.

“Welcome to Dian Village! We do not care about your past, your debts, or your bloodline. Here, your worth is measured by your labor and your loyalty!” Takuya announced. He gestured to a group of individuals standing beside him—his newly appointed department heads.

“Samuel! Take the farmers!” Takuya ordered.

Samuel stepped forward. He was a man in his late fifties, his skin baked to a leathery brown by decades in the sun. He had a thick, wiry white beard and gnarled, massive hands that looked like tree roots. “Listen up, earth-tillers!” Samuel barked, his voice surprisingly robust. “We have new barns to raise, livestock to catalog, and three miles of irrigation canals to dig before sunset! Follow me!”

“Jenoah! The blacksmiths are yours!”

A massive, broad-shouldered man with a gleaming bald head and arms thick with corded muscle stepped up. He was perpetually covered in soot, and his leather apron was scarred by sparks. Jenoah led the smiths toward the roaring blast furnaces, where Kael—acting as the new Industrial Safety Officer—was waiting to give a terrifying, mandatory briefing on the lethal dangers of pressurized steam and molten slag.

“Marlon! Sort the carpenters!”

Marlon, a lanky man with sharp, precise eyes and the permanent scent of fresh sawdust clinging to his clothes, raised a heavy wooden right-angle square into the air. He began rapidly assigning the woodworkers to the housing and school projects.

Beside Takuya, Silas was organizing the raw laborers, while Hameel, the young executive assistant, looked like he was on the verge of tears. Hameel was frantically scribbling on three different clipboards simultaneously, trying to record the names, ages, and skill sets of every single arrival for the village census.

“Enya!” Takuya called out to the plump, maternal woman who used to manage the village inn. Her soft appearance belied a commanding, authoritative voice. “You are the Director of Housing. Assign the women and children to the newly repaired residential sectors!”

“Already on it, Lord Takuya!” Enya shouted, corralling the families with the efficiency of a sheepdog.

Across the square, a more intense selection was happening. Kaguya, dressed in his pristine white tunic, stood alongside Leo, Rinda, and Sania. Kaguya was ruthlessly testing the literate women among the newcomers, selecting candidates with steady hands and sharp minds to begin grueling sterilization and anatomy training before the hospital foundation was even dry.

The village was no longer a settlement; it was a hungry, breathing industrial machine.

✽✽✽✽✽✽

By late afternoon, the chaos of the square had settled into the rhythmic hum of organized labor. Takuya returned to his office, only to find Vane waiting for him. The Vanguard leader looked uncharacteristically grim.

“Report, Vane,” Takuya said, sitting down. “Are the border checkpoints established?”

“Yes, my lord. We are logging every face that enters,” Vane said, stepping closer to the desk and lowering his voice. “But a logbook won’t stop a spy from Earl Thalwyn, or an Elven scout sent to sabotage our furnaces. Open warfare is one thing, but we are exposed in the shadows.”

Takuya leaned back, his eyes narrowing. “What is your proposal?”

Vane pulled out a small, black cloth armband. “The Black Vanguard. An underground espionage and execution unit that answers only to you and me. We operate outside the village laws. We infiltrate the neighboring towns, gather intelligence, and if a threat is making its way to Dian Village… we ensure they have a fatal accident on the road before they ever see our walls.”

Takuya stared at the black cloth. In his old life, he was a businessman. Assassination was the realm of cartels and dictators. But looking out the window at the children playing near the new schoolhouse, a cold, pragmatic calculus took over his mind. To build a utopia in a medieval world, you must be willing to commit barbaric acts in the dark.

“Do it,” Takuya said softly, his voice devoid of emotion. “Keep the circle small. Keep it entirely off the official ledgers. If you are caught, the Syndicate will disavow you. Am I understood?”

“Perfectly, my lord,” Vane nodded, a chilling resolve in his eyes. He tucked the armband away and vanished out the door.

✽✽✽✽✽✽

Evening finally cast long, purple shadows over the village. The door to the Administrative Headquarters opened, and Inori walked in, looking absolutely filthy but grinning like a madman. Behind him stood the logistician, the two hunters, and a tall figure draped in a heavy gray travel cloak, walking with the aid of crude wooden crutches.

“Takuya!” Inori shouted, dropping a massive, heavy leather pack onto the floor. “We hit the motherlode!”

Takuya stood up, his exhaustion momentarily forgotten. But his eyes immediately darted to the hooded figure. “Inori… who is that?”

Inori gestured to the stranger. “Take down the hood. Let him see.”

The figure pulled back the heavy cowl. Long, pale blonde hair cascaded down, framing elegantly pointed ears and a face of striking, almost unnatural symmetry. The emerald-green eyes looked around the office with a mixture of apprehension and profound curiosity.

Takuya’s breath hitched. “An Elf.”

“Lord Takuya Kazuha,” the Elf bowed slightly, leaning heavily on his crutches. “I am Caelion. An architect… and an exile.”

“He was trapped under an iron-wood tree,” Inori explained rapidly, pulling out maps and geological samples from his pack. “I used a Class-1 lever to lift it and chemically cauterized his severed artery. Takuya, the Elven Elders exiled him because he designs high-density, mid-century modern urban architecture! He is exactly what we need!”

Takuya looked at Caelion’s incredibly sharp, intelligent eyes. A slow, massive grin spread across Takuya’s tired face. “Caelion. You are hired. But before we discuss aesthetics, look at what my brother brought.”

Inori slammed several heavy rocks onto the desk. “Look at this! I mapped a massive vein of Magnesite in the northern foothills—enough refractory material to line a dozen ultra-high-temperature blast furnaces. Here is Sulfur from a volcanic vent, crucial for vulcanization and gunpowder. And this?” Inori dropped a glittering, heavy chunk of rock. “Raw Gold ore. A massive deposit lying untouched in a riverbed.”

“We can mint our own currency to back our economy,” Takuya whispered, touching the gold.

“It gets better,” Inori reached into a sealed wooden box and pulled out a handful of large, dark seeds and a glass jar filled with a thick, milky-white liquid. “We found a grove of Hevea brasiliensis. Rubber trees. Takuya, we have the seeds. We can plant an exclusive rubber plantation right here in the valley.”

Takuya fell back into his chair, overwhelmed by the sheer wealth of resources. He rubbed his face, laughing breathlessly. “I am so burned out, Inori. I’ve been trying to design a city that can house ten thousand people without collapsing into a plague-ridden slum. But now… with you back, and with Caelion here? The burden is lifted.”

Takuya stood up, a fire igniting in his eyes. He grabbed a piece of charcoal and rapidly began sketching on a massive piece of parchment. He looked at Caelion. “Watch closely, Architect.”

“I am planning a comprehensive hydraulic infrastructure based on the ancient Roman Empire of my homeland,” Takuya explained, drawing a massive tower. “This is the Castellum Aquae. We dam the high-elevation river north of the village and channel the water down via gravity into this central reservoir tower. From there, the water pressure forces it through underground lead and ceramic pipes to strategic public wells. Every sector gets clean, running water without having to carry buckets from the river.”

Caelion’s eyes widened, leaning over the desk. “Gravity-fed pressurized distribution? That eliminates the need for manual water hauling entirely.”

“Exactly,” Takuya nodded, moving to a street-view sketch. “And the roads. We will not have mud pits. We will build Roman Viae. First, a deep trench filled with large stones for drainage—the statumen. Then gravel, then sand, and finally smooth, tightly fitted paving stones crowned in the center. The slight arch forces rainwater to run off into deep side-gutters. We will install raised stepping stones at intersections so pedestrians never step in horse waste.”

“And what of the waste?” Caelion asked, utterly captivated. “In the Elven Domains, we employ hundreds to manually haul waste out of the cities.”

“No manual hauling,” Takuya shook his head. “We will build Latrinae—public sanitation houses built directly over a diverted, continuous stream from the aqueduct runoff. It acts as a perpetual flush, washing human waste down into a subterranean sewer—the Cloaca Maxima—that empties far downstream, past our farmlands. The organic trash and food waste will be collected daily by a municipal team and composted in Samuel’s agricultural sector. Total sanitary efficiency.”

“It is… a flawless organism,” Caelion whispered in awe. “A city that breathes and cleans itself.”

“And we will light it,” Takuya smiled, tapping the paper. “Street lamps on every corner. Glass boxes housing a cotton wick, pulling fuel up via capillary action to burn brightly through the night.”

Inori frowned, pushing his glasses up. “Street lamps? Takuya, we don’t have nearly enough animal fat to keep a whole city lit every night.”

Takuya grinned a terrifying, triumphant grin. “We aren’t using animal fat, brother. While Silas was excavating the deep trench for the moat yesterday… we struck a pressurized pocket of prehistoric hydrocarbons.”

Inori froze. His jaw slowly dropped open. “You… you found…”

“Crude Oil,” Takuya confirmed. “A massive, bubbling fissure of black blood. A secondary reservoir is already capturing the flow as we speak.”

Inori threw his hands into the air, letting out a deafening shout of pure, unadulterated joy. He jumped up and down, punching the air. “YES! YES! Hydrocarbons! Fractional distillation! Takuya, we can make kerosene! We can make naphtha! We can make asphalt!”

Caelion looked between the two brothers, utterly baffled by their erratic behavior. “What is a hydrocarbon? What is a kerosene?”

Before Takuya could explain, the office door swung open, and Kaguya stepped in. His eyes immediately locked onto the botanical samples in Inori’s pack.

“Did you find them?” Kaguya asked, ignoring the Elf entirely.

“I did,” Inori said, recovering his composure and pulling out several wrapped bundles of leaves and roots. “I found a massive bounty for your hospital. This is the Zephyr Nightshade—rich in tropane alkaloids, perfect for your anesthetics. This is Iron-Root; when crushed, it produces a chemical enzyme that accelerates blood coagulation exponentially. And these are Silver-Leaf Ferns; they secrete a natural antimicrobial compound. If you synthesize it into a paste, you have a primitive, topical antibiotic to fight the rot in the Duke’s soldiers.”

Kaguya’s cold eyes gleamed with clinical satisfaction. “Excellent.”

“And there’s more,” Inori said, pointing to the jar of white latex. “With this rubber, I can vulcanize airtight seals for your chemical vials. I can make flexible tubing for intravenous fluid transfers. And I can mold form-fitting, sterile surgical gloves. You will never have to touch an open wound with your bare hands again.”

Kaguya looked at the latex with profound respect. “You have changed the face of medicine today, Inori. But none of these plants matter if I kill the patient with an overdose. Where is the microscope?”

“Give me two days to grind the silica lenses,” Inori promised. “You will have it.”

“See that you do,” Kaguya said sharply. He then finally turned his gaze to Caelion, eyeing the Elf’s splinted leg. “A compound femoral fracture. Crude field dressing, but effective. Bring him to my clinic. I need to re-break it and set it with proper traction.”

Caelion looked terrified at the prospect of Kaguya re-breaking his leg, but the two hunters scooped him up and carried him out the door after the white-clad doctor.

Inori packed up his remaining samples, looking at Takuya. “I need an oil refinery built. Fast.”

“It’s already in the plans,” Takuya smiled. “With the new blacksmiths Jenoah is training, and the rubber you brought for the gaskets, we can build a sealed boiler by the end of the week.”

“Perfect,” Inori grinned, slinging his pack over his shoulder. “Get some sleep, CEO. You look like a corpse.”

Inori left the office, leaving Takuya alone in the quiet room.

Takuya walked to the window, looking out over the flickering torches of the expanding village. He could hear the distant hammering of the carpenters and the roar of the blast furnaces. Their dream wasn’t just a plan on paper anymore; it was blood, sweat, steel, and stone.

Takuya raised his fist, a silent victory against a world that had tried to crush them. Then, he turned away from the window, sat back down at his desk, and pulled a fresh stack of ledgers toward him. The city wouldn’t build itself.