Kael Virex hated underground operations.
Not because they were dangerous.
Danger was manageable.
Underground operations were annoying because ancient structures always carried the overwhelming urge to violate architectural logic.
And tonight—
the city below Velkaris Prime was feeling particularly creative.
"Report again," Kael said while stepping over a collapsed rail line.
The containment engineer beside him adjusted a trembling projection tablet.
"…lower district stabilization has failed in seven sectors."
"Only seven?"
"…currently."
"That optimism is medically concerning."
The engineer ignored him.
Mostly because he looked close to vomiting already.
The deeper containment teams descended beneath the city through ancient maintenance tunnels lined with obsolete Anchor pylons.
Some were older than the Imperium itself.
That fact bothered everyone.
Because the Imperium officially denied the existence of anything older beneath Velkaris Prime.
Reality, unfortunately, had begun disagreeing with official records.
Far above them, the city continued functioning.
Barely.
Markets remained open.
Transport rails still operated.
People still argued over food prices.
But unease had spread everywhere.
A woman inside a crowded tram frowned suddenly.
"…did this route always pass this street?"
Nobody answered immediately.
Because none of them were certain anymore.
Inside the Scholar Tower, projection arrays filled entire chambers with impossible geometry.
Multiple overlapping versions of the lower districts now existed simultaneously within observation space.
One showed flooded streets.
Another showed ruins.
One displayed an empty district entirely swallowed by darkness.
Lysandor Vehl stared at the shifting projections silently.
"It's expanding downward."
A younger scholar looked confused.
"…what does that mean?"
Selyra Vonn answered quietly.
"It means the structure beneath the city is becoming more real than the city above it."
Nobody liked that explanation.
Because it sounded possible.
Inside the Cathedral of Binding Light, Seraphine Valcour stood before a massive stabilization seal inscribed beneath the central sanctuary.
The sacred markings glowed softly beneath pale doctrine fire.
Usually the seal emitted stable light.
Tonight—
parts of it flickered.
Not weakening.
Hesitating.
A priest nearby looked deeply unsettled.
"Saintess…"
Seraphine's eyes remained fixed on the unstable doctrine patterns.
"…the lower structure is interfering with interpretive alignment."
The priest swallowed slowly.
"That should require Throne-level pressure."
"Yes."
Silence followed.
Because that answer was significantly worse than disagreement.
Far beneath the city, Kael's containment team finally reached the sealed descent sector.
Massive black doors blocked the tunnel ahead.
Ancient symbols stretched across their surface.
Not language.
Meaning compressed into shape.
One soldier whispered quietly:
"…what is this place?"
Nobody answered immediately.
Then the containment engineer spoke nervously.
"These records don't exist in Imperial archives."
Kael sighed.
"Of course they don't."
He placed a hand against the old metal surface.
Cold.
But not dead.
Something behind the doors felt awake.
Not moving.
Waiting.
Then the nearest stabilization pylon suddenly flickered violently.
The lights dimmed.
One soldier stiffened immediately.
"…did you hear that?"
Everyone went silent.
At first—
nothing.
Then slowly—
tick.
A distant metallic sound echoed from somewhere deep beneath the structure.
The same sound recorded in Vaelor.
The same sound heard near the fracture zone.
Another tick followed.
Closer this time.
The engineer looked pale.
"…that's impossible."
Kael's expression slowly lost its humor.
"That word is becoming overused lately."
Elsewhere beneath the city—
far deeper than the containment teams realized—
Eryndor stood before the enormous underground door once more.
The structure around him no longer resembled ordinary tunnels consistently.
Sometimes the walls appeared industrial.
Sometimes ancient black stone stretched endlessly into darkness.
Once—
for half a second—
he saw stars above him instead of a ceiling.
Then reality corrected itself violently.
Blood ran slowly from his nose again.
The pressure here had become unbearable.
Not physically.
Conceptually.
The air felt overloaded with unfinished meaning.
Like countless versions of existence were pressing against one another beneath the surface of reality.
The golden Threads flickered around him again.
More visible now.
More stable.
And at the center of them—
he could finally see it clearly.
A single enormous Thread descending endlessly downward into darkness beyond perception itself.
Not gold.
Not light.
Something older.
Something reality itself seemed reluctant to fully define.
[ ORIGIN ]
The moment the Thread appeared—
the underground structure trembled violently.
Not from force.
Recognition.
The door before Eryndor slowly began unlocking itself.
Massive mechanisms groaned deep within the walls.
Ancient.
Heavy.
Forgotten.
Then—
for the first time—
the voice returned clearly.
Not spoken aloud.
Remembered directly into existence.
—The surface still exists?—
Eryndor froze.
The voice sounded genuinely surprised.
And somehow—
that terrified him more than hostility would have.
Far above the city—
every stabilization system inside Velkaris Prime failed simultaneously for exactly three seconds.
In those three seconds—
millions of people felt it.
A brief sensation that reality had almost stopped deciding what was real.
Then the systems restarted.
Panic spread instantly.
And beneath the city—
the ancient door slowly opened.