Steam choked the narrow descent route. Kikaru drove her boots into the crumbling rock.

The dungeon was losing structure beneath her. It melted away like cotton candy dropped in water. Pockets of superheated air warped the dark tunnel. Her carbon-fiber leg brace clicked a frantic, uneven rhythm against the steep incline.

Her prototype armor fought the environment. The visor tried to correct her balance on the dissolving terrain. A brace-load warning flashed red twice across her HUD before static ate the icon. The high-end gear could not compensate for the vanishing floor.

A shadow dropped through the vapor behind her.

Kikaru spun around, raising her plasma rifle.

Soma bypassed her without a word. He wore no armor. A white trench coat with a heavy fur-lined collar hung past his knees. The dark blue lining caught the ambient heat-glow of the cavern. Silver-white hair fell over pale, elegant features.

He kept his hands shoved deep into his pockets. He walked down the boiling, unstable incline with detached stillness.

Kikaru’s visor tried to pull a tactical overlay on him. The sync percentage field attempted to calculate his kinetic assist. The number flashed gold, then went entirely blank. He did not register as a high-output fighter. To the military grid, he registered as clearance denied.

Lowering her weapon, Kikaru followed him deeper into the dark.

The temperature dropped to freezing as the boiling upper crust gave way to smooth obsidian glass. The air smelled of dry earth.

Soma stopped at the end of the corridor.

Twelve faceless stone statues lined a towering archway. The heavy slab of the door was sealed shut. A trail of caustic black fluid burned tiny craters into the floorboards. The trail led directly to a rusted groove in the center of the stone.

The Mimic was gone. The creature had used the extracted key.

Soma withdrew a hand from his pocket. A blade materialized in his grip, shedding a harsh blue glare across the dusty floor. He drove the weapon into the rock.

The stone absorbed the kinetic shear. A superficial scratch marked the surface. The weapon whined, failing to bite deeper.

"Output is irrelevant," Soma stated quietly, his tone holding a focused intensity. "It is keyed from the other side."

A blue alert chimed in Kikaru’s helmet.

Chief Engineer Aris had pushed a fragmented coordinate through the deep-bedrock relay. The dying signal from Caleb’s Power Isolation Shunt flickered on her map. It did not point behind the sealed door. It pointed to the right.

The cavern wall beside them was evaporating. The heat from the broken Nexus core above had triggered a structural collapse. It opened a temporary, unstable breach in the stone.

Soma dismissed his blade. He turned his back on the sealed door and walked into the breach.

Kikaru followed him through the shifting rock.

Frost coated the floor inside the unmapped chamber. Total darkness swallowed the edges of the room. A single stone table sat in the center of the freezing space.

Caleb lay flat on the slab.

He did not move. Dust coated his cracked visor.

Kikaru dropped to her knees beside the table. Her breath hitched. She looked at his chest, then down at her own trembling, ash-stained hands. The memory of the false body crumbling to gray powder in the mud paralyzed her.

"Is it him?" she whispered. Her voice cracked, stripped of all academy polish.

Soma stepped up to the table. He pressed two bare fingers against Caleb’s throat, just above the torn collar of the dark-gray undersuit.

"He has a pulse," Soma said.

Kikaru exhaled a ragged breath. She leaned over the stone table.

The gaping wound on Caleb’s left side was sealed shut. The venom-damaged meat was gone. Thick purple spirals burned into the new flesh, wrapping tight around his lower ribs. The marks did not glow like armor upgrades. They dug under his skin like scar tissue learning how to breathe.

Her HUD scanned his ruined gear. The readout flickered.

[SYNC RATE: 4.8%]

The number held for half a second. It proved a sharp, unnatural growth from his old baseline. It logged the raw biological density the parasite had rebuilt. Then the digits fractured. The number broke apart into raw purple error code. His official profile was dead. 𝒻𝓇𝑒𝘦𝘸𝑒𝒷𝓃ℴ𝑣𝘦𝑙.𝒸ℴ𝘮

The ceiling groaned. Chunks of rock tore free from the roof and shattered against the obsidian glass. The breach was closing.

Soma grabbed Caleb by the tactical harness. He hauled the paralyzed runner off the slab, hoisting him over his shoulder.

"Secure a tether," Soma ordered.

Kikaru unclipped a magnetic line from her belt and locked it onto Caleb’s chest plate. She kept her hands hovering over his left side, desperate to protect the purple scars.

They ran.

The floor dissolved behind them. Soma carried the heavy surplus gear effortlessly, moving with supernatural precision through the falling debris. Kikaru pushed her bad leg to the limit, letting her momentum drag the locking brace over the shifting stone.

They broke through the steam and hit the extraction cables just as the lower tunnel dissolved into steam and falling stone.

--------------------------------------------------------------------------------

The transport ship cabin shook above the collapsing rupture zone.

Elara stood near the open loading ramp. Smoke poured over the steel deck as the winches pulled them up. Medical teams rushed forward the second Soma dropped Caleb onto a triage gurney.

Hiro collapsed against the bulkhead. His hands shook as he stared at Caleb’s motionless body. Iharu lowered his eyes to the floorboards, gripping his scatter-gun tight.

"Get the chest plate off," the lead medic yelled over the engine noise. He drew a pair of heavy trauma shears. "I need leads on his chest."

"Do not cut the harness," Tali snapped through the open comms channel.

The medic paused. The blades hovered over the dark canvas. "His sync profile is dead. I can’t get a read on his vitals."

"His suit profile is dead," Tali answered, her voice hard and sharp over the static. "His body is not. That shunt is the only thing still telling us he is alive. Leave the wiring alone."

Elara stepped into the aisle. She kept her hands away from her weapons.

"Listen to the mechanic," Elara commanded. She looked down at the purple spirals visible through the torn fabric of Caleb’s suit.

Soma stood near the edge of the ramp. He watched the medics pack thermal wraps around Caleb’s freezing limbs.

He shoved his hands deep into his pockets. The heavy fur collar of his coat shifted as he turned his head to look back down into the steam-choked collapse of the dungeon.

--------------------------------------------------------------------------------

Cold water brushed against Caleb’s boots.

He opened his eyes.

He stood in pitch-black water. It stretched out in every direction, perfectly still, reflecting zero light.

Twelve faceless stone doors encircled him.

They towered over the water, heavy and ancient. The air smelled of rusted iron. He tried to move his right arm. The muscles fired perfectly. No pain. No heavy surplus armor holding him down.

A loud, grinding groan echoed through the dark.

The stone door directly in front of him fractured down the middle. The heavy slab slid backward, opening into a lightless corridor.

A small blue sphere drifted out of the dark.

It hovered in the air, shedding a faint, cold glow over the black water.

"It has been a long time since I was last awakened," the sphere stated.

The voice carried no echo.

--------------------------------------------------------------------------------

The blue sphere faded into the dark water.

Caleb woke up.

Harsh fluorescent light burned his retinas. The smell of industrial bleach replaced the rusted iron. He blinked hard, fighting the dry grit under his eyelids.

He lay on a stiff medical cot. His heavy surplus armor was gone. A thin hospital gown covered his chest.

He shifted his weight. His right arm moved effortlessly. No grinding bone. No torn muscle.

Reaching down, his bare fingers brushed the skin over his lower ribs. Thick, raised ridges mapped a rough spiral pattern into his flesh. The gaping hole was completely sealed.

He took a slow breath. The starving void in his stomach was quiet.

A chair creaked in the corner of the room.

Caleb turned his head.

A young man sat slumped in a cheap plastic chair. A long white trench coat with a heavy fur collar draped over his knees. Silver-white hair fell over his eyes. He sat with his legs stretched out, crossed at the ankles, looking entirely out of place in a First Division recovery ward.

This was the SSS-Rank operator. The ghost who locked command channels and walked through solid bedrock.

Soma shifted in the plastic chair, pulling his hands from his coat pockets.

"The medical staff ran seven different scans," Soma said. His voice carried a calm, focused intensity. "They blamed your broken hardware for the corrupted vitals."

Caleb pushed himself up into a sitting position. His joints popped.

"It’s a cheap suit," Caleb rasped. He rubbed his jaw, feeling the dry skin. "Did Kikaru make it out?"

"The corporate girl is fine," Soma said.

Soma looked at Caleb’s chest. He stared right at the spot where the purple spirals hid under the thin gown.

"Your body is rejecting the military math," Soma stated.

Caleb swung his legs over the edge of the mattress. The cold linoleum bit into his bare feet. He evaluated the operator.

"First Division wards don’t get SSS guards," Caleb said.

Soma stood up. The heavy white coat shifted around his knees. "I am not guarding you. The woman paying my contract wanted proof you survived. She gets very upset when people break her things."

"I’m breathing," Caleb said.

"Barely." Soma walked toward the sliding glass door. He stopped at the threshold and looked back. "The old routes stay locked for a reason. You fall into the deep rock again, you might not come out."

Caleb watched his back. "I didn’t open the lock. The Mimic took the key."

Soma paused.

His pale features remained perfectly still. The information registered, shifting the tactical landscape in a fraction of a second. The door was breached, and someone else had the access.

"Then the board just got wider," Soma said.

He walked out of the ward.

Caleb sat alone on the edge of the cot. He tapped the side of his neck, booting his visual interface through the optic implant.

The military HUD flickered to life.

The green broadcast icon was dead. The standard output metrics loaded.

[SYNC RATE: ERROR]

He swiped the warning away. He was alive. The debt was paid. But the military grid could no longer track what he was becoming.