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Chapter 6 — The Threshold of Knowing

  The elevator from Deepframe Diagnostics rose in near-total silence, its walls shifting with faint patterns of moving sigils—like the Grid itself was watching Rin from every angle.

  Liora didn’t speak.

  Caelus stayed behind in the chamber, pretending to “finish his analysis,” but Rin had noticed the way he watched him leave.

  Suspicion.

  Fear.

  And something else brewing underneath.

  When the elevator doors opened, the corridor outside was darker than usual—lights dimmed, mana conduits running at half capacity, the air thick with suppressed alerts.

  The lockdown was no longer active.

  But something worse was.

  Rin stepped out.

  Liora followed, her expression unreadable.

  Before Rin could ask anything, a new message rippled across the corridor walls in shimmering text:

  


  System Notice: Administrator Summons

  Destination: Core Chamber — Tier 0

  Reason: Priority Review of User “Rin Arvale”

  Rin raised a brow. “Tier 0? Sounds important.”

  Liora didn’t return the humor. “It is the heart of the Grid. No student is ever authorized to enter.”

  “Then why me?”

  She stopped, turning to him with a quiet intensity.

  “Because whatever you accessed in Sector 7-Low wasn’t just a hidden subroutine. The Root and Tier 0 share interwoven architecture. Your interference triggered an echo.”

  Rin tilted his head. “An echo? Like a notification bouncing back?”

  “No.”

  Her voice softened to something almost human.

  “An echo… of something that remembers.”

  Rin frowned, but before he could press further, the corridor lights shifted again.

  Not to red.

  Not to alert mode.

  To absolute white—blinding, sterile, cold.

  A column of light erupted ahead, forming a circular gate of rotating sigils. And inside it, a translucent silhouette appeared.

  Tall.

  Robed.

  Featureless.

  Not Liora.

  Not Caelus.

  Not any faculty member Rin had seen.

  “Is that—” he began.

  Liora stepped in front of him. “Administrator Helvius,” she said quietly. “In his true interface.”

  The projection stabilized, revealing a crystalline figure with lines of code flowing beneath its skin like living circuits.

  “Rin Arvale,” the Administrator intoned, voice echoing with layered resonance. “Proceed through the gate.”

  Rin blinked. “Just like that? No ‘good evening’? No consent form?”

  The projection didn’t react.

  It simply repeated:

  “Proceed. Now.”

  Rin glanced at Liora.

  Her expression said everything:

  This is not optional.

  So he stepped into the gate.

  White swallowed him whole.

  —

  The Core Chamber was nothing like the Academy’s elegant halls.

  This place felt ancient.

  A massive sphere of floating runic layers rotated above a bottomless abyss—each ring etched with flowing glyphs, each line shimmering with incomprehensible power.

  Tier 0.

  The Grid’s root kernel.

  And at the center of the room, three crystalline thrones hovered in a triangular formation.

  Only one was occupied.

  Helvius’s true form.

  This narrative has been purloined without the author's approval. Report any appearances on Amazon.

  His voice was still layered, still unnatural.

  “State your designation.”

  Rin blinked. “Uh… Rin Arvale?”

  The glyphs in the chamber rippled.

  


  System Verification: Identity Accepted

  Secondary Check: Incomplete

  Warning: Source Signature Mismatch

  Rin felt the temperature drop. “What do you mean mismatch?”

  Helvius leaned forward—not physically, but the entire chamber bent toward Rin, as if pulled by gravity.

  “Your mana signature does not originate from any layer within this reality.”

  Rin swallowed. “So… you’re saying I’m not from this world?”

  “No.”

  The Administrator’s tone sharpened.

  “We are stating that your signature does not originate from any world the Grid has records of.”

  Rin’s breath caught.

  Liora stiffened beside him.

  Helvius continued:

  “There is only one category of entities with off-record signatures.”

  Rin waited.

  The Administrator’s next word dropped like a blade:

  “Root-level beings.”

  Rin blinked. “…I don’t even know what that means.”

  Helvius raised a hand.

  Light spiraled around Rin—scanning him, dissecting him, reading patterns he didn’t know he had.

  Liora watched, her face conflicted.

  Finally, the Administrator spoke:

  “You carry fragments of a structure older than the Grid itself. Something that should not exist in this realm.”

  Rin felt his heart pound. “Then what am I?”

  Helvius didn’t answer.

  Instead, he issued a command:

  


  Directive Issued: Initiate Deep Origin Trace

  Warning: User May Experience Cognitive Instability

  Rin stepped back. “Hold on—”

  Light enveloped his mind.

  A sound roared inside his skull—like tearing wires, fracturing glass, collapsing worlds—

  Images.

  Symbols.

  Flashes of something he couldn’t understand.

  A hand reaching.

  A voice whispering.

  A golden command etched across a dying sky:

  RETURN TO ROOT

  Rin gasped, stumbling to his knees.

  The lights faded.

  The chamber calmed.

  Helvius finally spoke:

  “Your identity trace is inconclusive.”

  Rin panted. “Meaning…?”

  Liora stared at him, eyes wide with something entirely new:

  Fear.

  “You,” she whispered, “might not be an anomaly.”

  Her voice trembled.

  “You might be a remnant.”

  Rin frowned. “A remnant of what?”

  Helvius answered, cold as a void:

  “A lost Administrator.”

  Scene 13 — False Calm in the Upper Layers

  The world snapped back into focus like a corrupted file being forcibly rendered.

  Rin stood in a quiet hallway just outside the Core Chamber gate—breathing hard, memories of blinding gold still flickering in the back of his mind. Liora had brought him up through a private lift, silent the entire ride.

  She still hadn’t spoken.

  The corridor was empty. Too empty.

  No students. No patrol glyphs. No passing drones.

  As if the Academy itself had been told to clear a path.

  Rin rubbed his temples. “So. Just to make sure I didn’t hallucinate—your boss thinks I might be a… what was it?

  A ‘lost Administrator’?”

  Liora didn’t answer immediately.

  She watched him—really watched him—like someone examining an unstable artifact that might detonate.

  Finally she said, “Administrators aren’t born. They’re built. Constructed by the Grid from pure mana architecture. They cannot simply… appear.”

  Rin gestured at himself. “Well. Surprise.”

  Her gaze sharpened.

  “Do not joke about this.”

  Rin paused. Liora rarely raised her voice.

  She wasn’t angry.

  She was afraid.

  Before he could reply, the corridor lights flickered.

  A soft hum rose through the walls.

  


  System Status: Monitoring Active

  Tracking User Rin Arvale — Precision Level: 96%

  Rin squinted upward. “Seriously? They’re tracking me now?”

  “They have to,” Liora said. “Until we understand your origin, you are considered a potential system destabilizer.”

  Rin exhaled. “Great. Love that for me.”

  They continued down the hall, passing a junction where a group of students whispered—too quietly, too deliberately. When they noticed Rin, their voices died instantly.

  Some stepped back.

  Others lowered their eyes.

  One simply stared at him as though expecting him to glitch.

  Rin muttered, “I leave for one hour and suddenly I’m radioactive.”

  “You triggered a Tier 0 summons,” Liora said. “Students don’t even know that layer exists. They’re… unsettled.”

  Rin tried to laugh it off. “At least Caelus will stop complaining about me now.”

  The universe immediately punished him for saying that.

  Caelus appeared from the far corridor—expression unreadable, posture stiff, mana threads drifting behind him like a slow tail of light.

  He did not look angry.

  He looked… pale.

  He walked up to Rin. Stopped.

  Studied him.

  Rin braced for an insult.

  Instead:

  “What did they tell you?” Caelus asked quietly.

  Rin blinked.

  That wasn’t hostility.

  That was fear.

  Liora stepped forward. “You are not authorized to—”

  Caelus ignored her. “Rin. Look at me.”

  Rin met his eyes.

  The glyphs inside Caelus’s irises—the ones that normally pulsed in perfect rhythm—were flickering erratically.

  “You came back from Tier 0,” Caelus said. “No student has ever returned from there. Ever.”

  Rin frowned. “…Returned? What do you mean returned?”

  Liora shot Caelus a warning glare.

  “Caelus. Enough.”

  But Caelus wasn’t listening anymore.

  Instead, he leaned in and whispered:

  “Some say Administrators erase anomalies there. Quietly. Permanently.”

  Rin froze.

  Caelus continued, voice tight:

  “You’re the first exception.”

  The hall fell silent again.

  Then—

  


  System Notice:

  Security Adjustment — User “Rin Arvale” Assigned Escort Unit

  Role: Observation

  A small floating drone drifted out from the ceiling, humming softly as it took a position behind Rin like a polite shadow.

  Rin stared at it.

  “You’ve got to be kidding me.”

  Liora sighed. “It’s just precautionary—”

  Caelus cut her off with a startled whisper:

  “It’s a Tier-2 escort. They only assign those to things that can destroy subsystems.”

  Rin turned slowly to look at Liora.

  She didn’t deny it.

  Instead she said softly:

  “You asked earlier what Root was.”

  She paused.

  “It is the origin of the Grid. And everything before it.”

  Rin felt something cold settle in his chest.

  Caelus stepped back, eyes filled with a mixture of awe and dread.

  “You weren’t supposed to exist,” he whispered.

  The drone hummed, updating its log as if narrating the moment.

  


  Monitoring Active

  Subject Status: Unstable Variable

  Risk Level: Under Review

  Rin exhaled quietly.

  “Guess I’m officially the weird kid now.”

  Neither of them laughed.

  The Academy felt different now—like the walls were holding their breath.

  Watching.

  Waiting.

  Because the moment Rin returned from Tier 0…

  …nothing about him was normal anymore.

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