Chapter 25: Arkenhall III
It was not a circle but an eclipse, an oval coliseum forged from black alloy, large enough to hold thousands. Runes the size of houses pulsed along its outer rim, forming containment grids strong enough to hold storms. Just outside, a wide platform stretched, tiered like steps of a throne. A place not for fighting, but for gathering. For declarations. For speeches before battles.
Ren's chest tightened. He could almost see it already: lines of mages gathered, the platform filled with figures giving orders before hurling them into wars unseen by the outside world.
"Training and war-preparation ground," Yato said, reading his silence. "When the Council calls for demonstrations, they begin here. When squads march into sanctioned battlefields, they are sent from here. The arena judges worth. The platform announces it."
Ren's gaze lingered. "So this was where soldiers were shaped."
Yato nodded.
They moved on. The path wound lower, cutting into the mountain itself. Here, Arkenhall shifted from spectacle to necessity. Block after block of living quarters rose. Angular towers pressed close together, carved directly into the rock. Each window glowed faintly with warm light, a false echo of homeliness. Between the towers ran narrow streets, filled not with laughter but with silence broken by the distant hiss of turbines.
"This is where you'll live," Yato said simply. "Dormitories. Tiered by class, rotated by merit. You'll learn quickly that privacy is as valuable a currency here as power."
Ren's eyes traced the stacked towers. They looked more like barracks than homes, cells given polish. He imagined waking in them day after day, the walls pressing the mountain's weight into his bones.
His chest tightened, but he said nothing.
Beyond the dormitory sector, he glimpsed more: tall libraries sealed in glass domes, laboratories buried in ridges with only their cooling vents visible, watchtowers humming with detection wards. Everywhere he looked, the valley seemed to breathe purpose, designed not for living, but for shaping weapons.
"Welcome to Arkenhall. We are almost close to the main facility," Yato said. His voice was quiet, but in the cold air it carried like a sentence passed.
Ren did not answer. His fists tightened at his side as he stared at the valley of iron and silence.
The path curved downward until the streets opened into a vast plaza.
It was not like the barrack-blocks or the laboratories tucked into ridges. This space breathed authority. Wide, hexagonal tiles paved the ground, each etched with runes that shimmered faintly when stepped upon, feeding the plaza's wards with steady pulses of mana. The air itself thrummed, denser here, as if layered spells bent every current of wind into alignment.
At the plaza's center rose the Main Facility.
Ren's breath stalled.
The building did not rise like the jagged towers of the dormitories. It loomed. A monolith carved from black alloy and veined crystal, its face polished smooth as a mirror yet rippling faintly with script beneath the surface. Lines of azure light traced upward, converging at its crown where a spire of translucent crystal speared into the clouds, channeling raw mana into the sky. Lightning flickered inside that spire like veins of a storm held captive.
The structure was not built in one shape, but many layered into one: a foundation of squared pillars the size of mountains, walls folding upward in geometric tiers, bridges of glass-steel connecting to smaller annexes suspended mid-air. At intervals, circular apertures opened along the facade, each ringed in glowing glyphs, communication arrays or weapons disguised as ornament.
Ren could feel its weight. The ground beneath his boots vibrated faintly, not mechanical but resonant, as if the entire building was breathing mana. Not a fortress, not a palace. Something closer to a heart beating, regulating, commanding the valley.
Lines of armored sentinels marched along the plaza, their formations precise, their visors catching the glow of the building like shards of glass. Overhead, drones shaped like winged constructs rotated in flawless spirals. Every entrance was flanked by pylons engraved with shifting script, their light climbing in endless sequences, wards that judged everything crossing their reach.
"This," Yato's voice carried in the hush of the plaza, "is the Core Hall. The Council sits within, but it is not theirs alone. Every movement of Arkenhall begins here. Training, records, assignments, executions. If the valley is a body, then this is the brain."
Ren's gaze traced the sheer walls, the storm-spire above. The scale pressed into him heavier than the mountains. His fists tightened again, but the tension in his chest only grew.
As they drew closer, the gates loomed into view. They were not doors but a vertical seam, smooth and unbroken, as though no entrance existed at all. Yet above the seam, an eye of crystal hovered, suspended in the air, its surface fractal like a lens of shifting mirrors. When Ren stepped beneath it, the crystal dilated, a ripple of pale light spilling across him.
For an instant, he felt laid bare. The light swept over his skin, but deeper into the marrow, into the mana-sea coiled in his core. His instincts screamed to resist, but the scan was gone before he could move, replaced by a sound like glass chimes.
The seam in the wall split open.
Air rushed out, cooler than the plaza's, tinged with the scent of ozone and stone polished too smooth. Lines of white-gold light ran across the floor inside, forming paths that led deeper into a vast chamber.
Yato did not pause.
"Step inside, Ren. Once you cross this threshold, Arkenhall will remember you. It will never let you go unseen again."
Ren hesitated at the edge of the gate, staring into the cathedral of alloy and light. For a heartbeat, he felt the mountains behind him, the open sky he had just left. Then he stepped forward.
The gates were sealed with a sound like thunder swallowed by silence.
And Arkenhall's heart closed around him.
★★★
Inside, the Core Hall felt less like architecture and more like standing within a forged star.
The chamber stretched upward beyond sight, its walls layered with glass-metal panels engraved in endless script. Light bled through the engravings in shifting patterns, as if the building itself was whispering equations no mind could hold. Bridges of obsidian alloy crossed the void at impossible angles, suspended without supports, each leading to sealed doors or hovering platforms where sentinels stood watch.
And at the center of it all, a massive column of translucent crystal rose from floor to unseen ceiling. Mana surged inside it in slow, thunderous pulses, each beat echoing faintly in Ren's chest. The valley's heart, revealed.
Ren slowed without meaning to, his throat dry. It wasn't just a building. It was alive, aware, and it was watching him. Keeping eyes on everywhere.
Yato stopped ahead, posture straight. His voice was low, steady. "Stand tall. He is here."
A sound carried through the hall. The measured steps, sharp against the ruined floor. Out of the radiance at the far end of the chamber, a figure emerged.
"Commander Seroi." Yato spoke.
Seroi's presence struck first, before his image formed. Authority condensed into a human frame. He was tall, built like a blade honed too long, his uniform black with threads of silver woven like veins. At his shoulder, a mantle of alloy plates shimmered faintly with protective glyphs, not ornament but layered function. His eyes were cold, unblinking gray—took in Ren as one might weigh a weapon fresh from the forge.
The runes along the walls dimmed slightly as he passed, as if acknowledging his command.
Ren swallowed, his fists curling at his side. Something in his chest tightened. It was wariness, instinct, maybe defiance but his body refused to look away.
Seroi stopped before them, silence folding around him like a cloak. When he spoke, his voice carried not with volume but with weight, each word ringing clean, unadorned, absolute.
"So," Seroi said, his gaze never leaving Ren. "This is the one."
The hall was quiet enough that Ren could hear the pulse of the crystal column behind him, slow and inevitable. He felt it hammer once, deep in his bones.
And for the first time since entering Arkenhall, Ren understood:
Here was not just a cage. Here stood the hand that locked it.
The gates sealed behind him, and Ren felt the weight of the facility settle like a second skin. The chamber breathed with a mechanical rhythm. Mana-lines coursing through alloy ribs, light pulsing in veins that sank into the floor and vanished deeper below.
A figure waited ahead.
Commander Seroi stood as if carved from the same stone that birthed the valley. His presence didn't need volume; it pressed on the air itself, shaping silence into command.
His eyes, sharp and pale as cold steel, cut to Ren the moment he stepped across the threshold.
"You're late."
Ren froze, unsure if it was accusation or ritual. He swallowed. "The gate…"
"The gate always takes what time it demands," Seroi interrupted. His tone held no edge, only certainty. "What matters is whether you endure its passage. You did. That is enough."
Yato bowed slightly at the commander's side but said nothing.
Ren forced himself to meet Seroi's gaze. The weight there was different from Yato's watchful restraint. Seroi's eyes carried judgment already made, as if he was measuring not the boy in front of him, but the weapon he might become.
"Protocol first," Seroi said, turning. "Follow."
They moved deeper into the hall. The air shifted. It was cooler, charged, laced with the faint sting of ozone. The chamber widened into a circular platform ringed with spires of crystal and alloy. Runes spiraled upward along each one, lines converging at the platform's center where an empty pedestal waited.
Ren's steps slowed. The platform hummed with a low resonance that reached into his bones.
"What is this?" he asked, voice tight.