The chip stayed dark for three days.
Renne moved through the sub-levels like a ghost. She changed hiding spots every few hours—an abandoned coolant pipe, a collapsed tram car, the space behind a deactivated refinery furnace. She survived on stolen ration bars and water from condensation traps. Her left arm, where shrapnel had cut her, was wrapped in a strip of torn fabric. It hurt, but the bleeding had stopped.
On the third day, her bracelet made a sound she had never heard before. Not the oxygen beep. Not the boundary alarm. A soft, melodic chime.
A blue light glowed from the chip in her pocket.
Renne pulled it out. The chip's surface displayed lines of text scrolling too fast to read. Then it stopped. One sentence remained, glowing steady.
*GENETIC MATCH CONFIRMED. PROTOCOL: ASCENSION.*
Before she could react, the floor above her shook. Heavy footsteps. Many of them.
Renne shoved the chip back into her pocket and pressed herself against the wall. Through a gap in the ceiling panels, she saw boots—Imperial soldier boots—marching in formation. They stopped directly above her.
"Scanning for Indent genetic anomalies," a mechanical voice announced. "All units, sweep sector seven."
Renne's heart hammered. She looked down at her pocket. The chip had just confirmed something. Genetic match. To what?
A beam of white light pierced through the ceiling panel, sweeping across the space where she hid. It touched her left arm, and her bracelet vibrated.
The beam retracted. Silence. Then a new voice, smoother, more human.
"Unit 7-9, stand down. The Indent in your sector is to be brought to Processing Center Alpha. Priority tag: Ascension Candidate."
Renne froze. 'Ascension Candidate?'
A soldier's faceplate appeared in the gap above her. "Exit the crawlspace. You are being transferred."
Renne didn't move. Her hand closed around the chip. The soldier's weapon lowered, but the intent was clear.
"Now."
She climbed out, her legs unsteady. Two soldiers flanked her, their armor gleaming under the emergency lights. They didn't touch her. They just walked beside her, matching her pace, herding her through the tunnels toward the surface.
As they emerged, the red dust of Mars swirled around her boots. The sky was choked with Imperial ships, their hulls dark against the thin atmosphere. In the distance, she saw lines of Indent being loaded onto transports. Families separated. Children crying. Soldiers shouting.
Her escort led her past the lines. Past the transports. Toward a sleek black shuttle that sat apart from the others, its surface unmarked except for a silver emblem: a seven-pointed star inside a crown.
The ramp descended. Inside, the shuttle was cold, the air clean and almost too rich. Her lungs expanded, greedy for the oxygen.
A woman in a white uniform sat at a console, her eyes fixed on a holographic screen. She didn't look up. "Renne, former resident of Tharsis Crater, Indent classification. Age seventeen. Genetic markers: anomalous. You have been selected for the Aethel Academy's Techno-Knight Induction Program."
Renne's voice came out rough from three days of barely speaking. "I didn't apply."
"Selection is not optional for Indent." The woman's fingers danced across the console. "Your genetic profile matches a dormant compatibility factor found in only 0.3% of the population. You will be implanted with a Nanomachine Core. If you survive, you will train as a knight. If you refuse—"
She finally looked up. Her eyes were cold, gray, without interest.
"Refusal means return to standard processing. Which, for an Indent of your colony, means the Vorn sector mines. Estimated survival: six months."
Renne stared at her. The chip in her pocket felt like a live coal. Her father's note. 'The only way we are free.' This wasn't freedom. This was another cage. But a cage with walls she might be able to climb.
"Fine."
The woman's expression didn't change. She pressed a button, and the shuttle lifted off.
---
The Aethel Academy wasn't on Mars. It wasn't even a planet.
The shuttle docked at a ring station orbiting Saturn. From the viewport, Renne saw the planet's pale gold rings stretching into infinity, a silent, beautiful wall of ice and dust. The station itself was all white corridors and soft lighting, so clean it felt sterile. Every surface smelled of antiseptic.
She was led to a processing room. Medical drones scanned her body, cataloged her scars, logged her malnutrition levels. A technician removed her Indent bracelet and replaced it with a slimmer silver band.
"This tracks your vitals and academic progress," the technician said without meeting her eyes. "Do not attempt to remove it."
Then came the implant.
They laid her on a cold metal table, face down. A machine descended from the ceiling, its arm tipped with a needle as long as her hand. The technician pressed a button.
[Pain]
It shot through her spine like liquid fire. Her back arched. Her mouth opened but no sound came out. The nanomachines burrowed into her vertebrae, fusing with her nervous system. She tasted blood. Her vision went white.
When she woke, she was in a small room. White walls, a narrow bed, a window showing the rings of Saturn. Her back throbbed. She touched the base of her spine and felt a small, hard lump under her skin.
The chip was gone.
Renne sat up so fast her head spun. She patted her pockets, searched the bed, the floor. Nothing. The chip had been in her inner pocket. She remembered the medical drones. The scans.
Her hands curled into fists. 'They took it.'
A knock on the door. It slid open before she could respond.
A young man stood in the doorway. Platinum blond hair, pale blue eyes. The same knight from the colony. He wore a black uniform with silver piping, a silver star pin on his collar. His scarred cheek was the only imperfection on his otherwise sharp features.
He looked at her with the same cold expression from three days ago.
"You're awake. Good. Orientation starts in ten minutes." He didn't step inside. "Follow me."
Renne didn't move. "You took something from me."
His gaze flickered, almost imperceptibly. "All personal effects of Indent inductees are cataloged and stored. If you survive training, you may request their return." He paused. "If you don't, they'll be destroyed with your remains."
Renne's jaw tightened. She swung her legs off the bed and stood. Her back screamed, but she locked her knees and didn't let it show.
She walked toward him. As she passed through the doorway, she stopped and looked up at him. She had to tilt her head; he was taller by a head.
"You didn't catch me in the colony," she said, her voice low. "Now I'm here, in your academy. What does that make you?"
His expression didn't change, but something shifted behind his eyes. "It makes me your superior. And you're late for orientation."
He turned and walked down the corridor. Renne followed.
---
The orientation hall was a massive circular room with a domed ceiling that displayed a live feed of Saturn's rings. Rows of seats faced a central platform. About forty cadets sat scattered across the seats—most in black uniforms like Zade's, a few in gray. Renne was the only one wearing the standard-issue white jumpsuit of an Indent inductee.
She sat in the back row. Zade stood near the front, his back to her, speaking quietly with another uniformed cadet.
A man stepped onto the platform. He was tall, with a shaved head and a cybernetic left eye that glowed red. Scars crisscrossed his face. His voice filled the room without a microphone.
"I am Instructor Vex. Welcome to the Aethel Academy. Some of you are here because your families have bred knights for generations. Some of you are here because your genetic lottery bought you a chance." His red eye swept the room. It stopped on Renne. "And one of you is here because a dead man's chip whispered your name to our systems."
Renne's blood went cold. 'He knows.'
Vex smiled. It was not a kind smile. "Don't look so surprised. We monitor all implants. Your little secret is now imperial property." He turned away from her. "The rules are simple. Train. Survive. Earn your mecha. Fail, and you will be returned to the caste you came from—if you're lucky enough to survive the process."
He walked off the platform. Orientation was over.
Cadets rose, murmuring. Some glanced at Renne with curiosity, others with disgust. She heard a whisper: "Indent trash." Another: "She'll be dead in a week."
She stood, keeping her face blank. She walked toward the exit, her steps even.
"Renne."
Zade's voice. She stopped but didn't turn.
He walked around to face her. His pale blue eyes were unreadable.
"You survived the implant. That puts you ahead of most Indent who try." He paused. "But this isn't Mars. There are no tunnels to hide in here. No scrap heaps to crawl under. Here, the weak are eaten alive."
Renne lifted her chin. "You think you're great just because you were born from a noble's womb? I'm from Mars trash, but I'm still alive. That's more than you can brag about."
His eyes widened a fraction. For a moment, something that might have been surprise crossed his face. Then it was gone, replaced by the same cold mask.
"Impressive words." He took a step closer, close enough that she had to tilt her head back to hold his gaze. "But words don't matter here. Results do. And you, Indent, are starting from zero."
He turned and walked away.
Renne watched him go, her fists clenched. Then she noticed something. A few rows away, a red-haired girl in a gray uniform was watching her with wide, curious eyes. When their gazes met, the girl smiled and gave a small wave.
Renne didn't wave back. She left the hall.
---
The mecha hangar was a cavernous space at the heart of the station. Rows of towering machines stood in alcoves, their armor gleaming under blue maintenance lights. Some were sleek, with sharp edges and polished surfaces. Others were bulky, their frames bristling with weapon ports.
Vex stood at the entrance, a tablet in his hand. "Inductee Renne. Your assigned unit."
He led her past the gleaming mechas, past the rows of new models with fresh paint, to the far end of the hangar. There, in a dim alcove, stood a machine that looked like it had been salvaged from a scrap heap.
Rust streaked its gray armor. One shoulder plate was dented. Its cockpit canopy was scratched and clouded. It stood slumped, as if exhausted, its joints stiff.
"This is Argent," Vex said. "An old Mark-III. It's been decommissioned twice, repaired four times, and left to rust for six years. It's the only mecha no one else wanted."
Renne walked toward it. Up close, she could see the wear—scorch marks on its chest, a cracked optical lens, hydraulic lines wrapped in mismatched tape.
"Why give it to me?" she asked.
"Because it's the only one that might accept you." Vex's red eye glowed. "Mechas are made from star-iron. They have… presence. A faint consciousness. They choose their pilots, just as much as pilots choose them. And Argent has rejected every cadet who's tried to sync with it for the last three years."
Renne reached out and placed her palm on Argent's leg armor. The metal was cold at first. Then, slowly, it warmed. Not from residual heat—there was none. It warmed like skin warming to a touch.
She felt something. A hum. Low, deep, barely perceptible. Like a heartbeat felt through a wall.
Her fingers tingled.
Vex was watching her closely. "What do you feel?"
Renne pulled her hand back. The warmth faded, but the hum lingered in her bones.
"Nothing," she said. "It's dead metal."
Vex's lips curled. "Then you'll be a perfect match."
He turned and walked away, his boots echoing on the metal floor.
Renne looked at Argent again. The mecha hadn't moved, but the hum was still there, faint, waiting. She placed her palm back on the cold metal, and it warmed again, faster this time.
From the entrance of the hangar, hidden in the shadows, Zade watched. His arms were crossed, his face unreadable. When the mecha's optical lens flickered—just once, a pulse of pale blue light—his expression shifted.
He looked at Renne's back, at the way her hand stayed on the mecha's leg longer than necessary. Then he looked at the flickering lens again.
His jaw tightened.
He turned and disappeared into the corridor, his footsteps silent.
Renne pulled her hand away from Argent for the second time. She looked over her shoulder. The hangar was empty.
She walked toward the exit, but halfway there, she stopped. She looked back at Argent. In the dim light, the mecha almost seemed to be watching her.
'It's just a machine,' she told herself.
But the warmth was still on her palm. And the chip her father died for had called her here. For a reason she didn't yet understand.
She left the hangar, her mind racing.
Behind her, in the darkness of the alcove, Argent's optical lens flickered again—a long, slow pulse of pale blue light. And somewhere deep in its core, a consciousness that had been dormant for six years began to stir.