Chapter 5
Riven Cale rolled onto his side and emptied his stomach into the freezing dust.
His body convulsed, a violent, ragged heave that tore through his shattered ribs like a serrated blade.
He gasped for air, his lungs pulling in the scent of wet flint and his own bitter bile.
He pressed his forehead against the calcified ash of the cavern floor, squeezing his eyes shut as tightly as his facial muscles would allow.
It didn't work. The light was inside his head.
Even with his eyelids clamped shut, the pitch-black void of his vision was dominated by the searing, golden geometry of the Builder's Lexicon.
Perfect squares bisected by jagged, glowing vectors.
Concentric rings mapping spatial compression.
It was a torrential downpour of raw architectural data, an ancient, god-like intelligence aggressively indexing a mortal brain that was never meant to hold it.
His mind was screaming. The sheer sensory overload induced a wave of vertigo so severe the ground felt like it was pitching violently beneath him.
He vomited again, dry-heaving until his throat bled.
"Shut up," Riven sobbed, his voice a hoarse, pathetic croak. "Shut up, shut up, shut up."
He didn't want to know the density of the bedrock. He wanted to be holding a broom. He wanted to be standing in the grand Spireheart Atrium, letting the haughty Delver-Knights ignore him. He wanted the dull, monotonous, invisible safety of being a piece of trash.
He was not a god. He was an Unattuned sweep who had been kicked off a ledge by a bored aristocrat.
Riven slowly opened his eyes, dreading what he would see.
The Ashen Reach was no longer a realm of terrifying, absolute darkness.
His amber-fractured irises parsed the gloom perfectly.
The entire cavern was overlaid with a glowing, intricate golden wireframe.
He could see the stress lines in the stone.
He could see the exact, right-angled grid of the bioluminescent moss.
He could see the ruined, massive iron pedestal a few feet away, its carved channels still wet with his blood.
He scrambled away from the altar, kicking his heavy boots frantically against the dirt.
Pain—sharp, brilliant, and blindingly white—shot through his left shoulder.
Riven cried out, collapsing onto his back. He reached his right hand over to his left collarbone. The bone felt wrong. It was protruding sharply beneath the ruined fabric of his slate-grey overalls. When he pressed it, the two broken halves ground together with a sickening, wet crunch.
Calcified fracture detected. Organic repair requires caloric surplus. Immediate immobilization advised.
The golden runes flared in the corner of his vision, offering a cold, detached medical readout.
"Get out of my head," Riven hissed through clenched teeth.
He focused entirely on the pain. He weaponized the agony, using the visceral, raw human suffering to drown out the mechanical whispers of the Lexicon. He wasn't a machine. He was flesh and blood, and his flesh was broken.
He needed to bind the arm. If he moved too much, the jagged edge of the collarbone would slice through his subclavian artery, and he would bleed to death in the ash.
Riven forced himself into a sitting position.
The world spun in a dizzying cascade of golden lines.
He grabbed the hem of his heavy canvas overalls with his good right hand.
He pulled it up to his mouth, gripping the thick fabric tightly between his teeth.
With a violent, desperate jerk of his neck and his right arm, he tore a long, ragged strip of canvas loose.
He did it again. And again. The sound of tearing fabric was loud in the silent cavern.
Working with only one hand and his teeth, sweating profusely in the freezing subterranean draft, Riven managed to loop the canvas strips around his broken left arm and tie it securely against his chest. He pulled the final knot tight with his teeth.
The sudden pressure made the world go black for a full three seconds.
When his vision cleared, the golden wireframe was still there, mocking him. The sling was crude, soaked in the blood from his lacerated ribs, but it immobilized the joint.
He took a ragged breath. He had to get out of here.
He looked up at the cavern ceiling. Somewhere, thousands of feet above the petrified silverwood roots, was the Atrium.
Dravon thought he was dead. The High Proctors thought he was dead.
If he could just find a standard Delver's Waystone—the magical checkpoints the academy used to teleport students out of the testing arenas—he could sneak back to the surface.
He would bypass the Atrium entirely. He would ride the Waystone's energy lift directly into the lower maintenance levels.
He would steal bandages from the laundry infirmary.
He would hide in his dark, damp bunk for a week and claim he had slipped down a trash chute.
He would never speak of the golden runes.
He would never touch the stone. If he ignored the infection in his blood, perhaps the Proctors wouldn't see it.
Riven forced himself to his feet.
His legs felt like hollow reeds. His iron-toed boots dragged heavily through the ash.
As he took his first step, the Lexicon reacted.
A wide, perfectly flat, glowing golden path illuminated itself across the treacherous, uneven ground of the Ashen Reach.
The system was mapping an optimal route.
It was calculating the exact placement for his feet to avoid loose rock and hidden sinkholes.
Pathing established. Obstacle clearance: optimal.
Riven stared at the glowing path. It was an offering from the dungeon. A tool.
He deliberately stepped to the left, planting his boot in a pile of jagged shale.
He twisted his ankle, wincing in pain, but he kept walking.
He refused the path. He refused the magic.
He was acting like a starving man aggressively slapping away a plate of warm food.
He stumbled through the dark, navigating by the faint blue glare of the moss and the desperate, stubborn belief that he could remain mundane.
Every time the Lexicon tried to highlight a hazard—a weak patch of rock, a steep drop-off—Riven forced himself to look the other way.
The mental effort required to ignore the god-like map burned in his skull.
His nose began to bleed, a slow, hot trickle down his upper lip.
The system was straining against his mortal resistance, trying to force the architect to acknowledge his own domain.
I am a sweep, he chanted silently, setting his jaw. I sweep the floors. I do not command the stone.
He walked for what felt like hours. The cavern was a labyrinth of towering obsidian spires and deep, echoing ravines. The cold bit into his exposed skin, numbing his fingers and toes.
Suddenly, the heavy, dead silence of the cavern was broken.
Click. Clack. Squelch.
Riven froze. The sound echoed off the far wall, making it impossible to pinpoint the exact direction.
But he knew the noise. Every Unattuned servant knew the noise.
It was the sound of heavy, hairless claws clicking against stone, accompanied by the wet, sickening sound of thick drool hitting the floor.
A Gloom-Hound.
The beast was hunting.
Panic, icy and absolute, seized Riven’s chest. He couldn't fight. He was armed with nothing but a bloody canvas sling and a broken body. The hound would smell the fresh blood on him from a mile away.
Before Riven could even turn his head to look for a hiding spot, the Lexicon surged.
Directly through a solid, fifty-foot-thick wall of black basalt to his right, a glowing crimson wireframe materialized.
It was the heat signature and biological layout of the Gloom-Hound, moving stealthily through an adjacent corridor.
Riven could see the beast's skeletal structure, its six blind eyes, and the acidic glands pulsing in its jaw.
Hostile entity detected. Distance: forty yards. Structural weakness identified in target corridor.
The golden runes flared brilliantly in Riven’s mind. A geometric blueprint unrolled across his vision. The system was offering him a command. It highlighted a fault line running directly above the hound's position in the adjacent tunnel.
Blood tribute required. Command: Shift fault line. Execute structural compression.
The dungeon was begging him to kill the beast. It was handing him the trigger to a massive, localized cave-in that would instantly crush the Gloom-Hound into an unrecognizable paste.
All he had to do was bite his thumb, draw the geometric rune on the rock wall beside him, and push his intent into the stone.
Riven stared at the crimson wireframe stalking through the rock. He looked at his own trembling, calloused hand.
He could do it. He felt the terrifying, absolute certainty that the stone would obey him.
He violently shook his head.
"No," he mouthed silently, blood from his nose speckling his lips.
Using the magic meant embracing the Lexicon.
It meant actively commanding the Crucible.
If he triggered a cave-in, the massive release of raw aether would undoubtedly register on the faculty's scrying mirrors in the high towers.
They would know someone was altering the architecture. They would hunt him.
He chose cowardice. He chose the pathetic, familiar safety of the prey.
Ignoring the pulsing golden kill-command floating in his vision, Riven scrambled away from the basalt wall. He dragged his broken body toward a cluster of jagged obsidian spires. There was a narrow, jagged crevice between two of the massive rocks, just wide enough for a man to squeeze into.
He threw himself into the gap.
The sharp edges of the obsidian tore at his back, but he didn't care. He wedged himself deep into the crack, pressing his spine against the cold stone. He pulled his knees to his chest, curled his good arm around his head, and squeezed his eyes shut.
He held his breath.