The hidden wall opened so slowly that Dhiraj almost missed it.
For a moment he thought the mechanism had failed again.
The black metallic surface beside the observation platform stayed perfectly still except for a thin line widening near the center.
Dust slipped out through the crack in little streams before the wall finally moved sideways into the surrounding structure.
Cold air drifted out first.
Not the stale underground air from the reactor corridors.
This felt different somehow.
Dry.
Old.
It carried a faint metallic smell underneath the dust, like overheated iron left untouched for centuries.
Dhiraj rubbed at the side of his neck automatically.
The skin there still hurt from the unstable qi circulation earlier.
“The chamber has opened,” ASTRA said beside him.
Her projection flickered once near the edge of his vision.
The distortion still had not fully stabilized after the reactor incident.
“…minimal energy fluctuations detected.
Internal systems remain partially active.”
“That’s comforting,” Dhiraj muttered.
It really was not.
He stood there longer than he meant to.
The hidden doorway was narrow compared to the larger reactor passages above, and the darkness inside looked strangely complete.
No emergency lights.
No visible formations.
Just a black corridor descending deeper into the mountain.
Walking away would probably be smarter.
The ruins beneath Graystone Mountain had already tried to crush him, burn him alive, poison his meridians, and nearly drain his qi dry.
There was a limit to how many terrible decisions one person should make in a single week.
Unfortunately, curiosity kept winning arguments it probably should not.
He stepped inside.
The corridor sloped downward at a shallow angle.
The walls curved overhead in smooth metallic arcs broken by faded blue symbols stretching across the surfaces in thin uneven lines.
Most remained dark.
A few flickered weakly whenever he passed nearby.
His footsteps echoed softly.
The sound bothered him more than it should have.
Something about hearing only his own footsteps inside such a massive underground structure made the entire ruin feel empty in a way he did not like.
He kept noticing strange markings carved beside the glowing symbols.
At first he assumed they were damage from age or combat, but the deeper he walked, the more deliberate the patterns became.
Writing.
Not Vardhana script.
The characters looked thin and geometric, layered beside cultivation formation patterns etched directly into the walls.
Some resembled annotations.
Others looked more like warnings.
One section had partially melted near the edges.
Dhiraj stopped beside a dimly glowing panel built into the wall.
Cracked crystal surfaces flickered beneath layers of dust.
He wiped part of it clean with his sleeve and immediately regretted it when ancient dirt stuck to his hand.
The panel flashed once.
A strange pressure moved through his thoughts.
Not words exactly.
Recognition.
The structure related to containment systems.
Energy stabilization.
Emergency isolation protocols.
Dhiraj slowly lowered his hand.
That feeling unsettled him more than the hidden chamber itself.
The Infinite Technology System inheritance was not simply giving him techniques anymore.
Somehow it was teaching him how to interpret parts of the ruin instinctively.
“…archive synchronization activity increasing,” ASTRA observed.
“That sounds unhealthy.”
“…assessment remains inconclusive.”
Of course it does.”
He kept walking.
The corridor eventually widened into another chamber, and Dhiraj stopped near the entrance without realizing it.
Blue light reflected faintly across the floor.
The hidden room looked part research hall, part cultivation facility.
Metallic platforms filled the chamber beneath large suspended crystal structures hanging from the ceiling like frozen stars.
Formation arrays spread across the ground in layered circles around meditation platforms built directly into the floor.
Most of it had been damaged long ago.
One section of the chamber had collapsed completely.
Broken crystal pillars lay scattered across crushed flooring while twisted metal beams protruded from the rubble at awkward angles.
A loose cable hung from somewhere overhead, swaying slightly even though there was no wind underground.
Dhiraj found himself staring at that cable for several seconds before realizing he was doing it.
Probably stress.
He moved deeper into the chamber carefully.
Everywhere he looked, cultivation and infrastructure blended together so naturally that separating them felt impossible.
One platform contained formation rings connected directly into metallic conduits running beneath the floor.
Another held suspended crystal screens frozen mid-activation under faint streams of blue light.
Several meditation platforms had mechanical stabilization structures surrounding the sitting positions themselves.
Not restraints.
Support systems.
This civilization had studied cultivation the same way engineers studied machines.
That thought stayed with him while he approached a damaged research table near the center of the chamber.
Dust coated the crystal surface thick enough to leave finger marks when he touched it.
The table flickered weakly.
ASTRA appeared beside him again.
“…attempting residual archive recovery.”
The crystal surface lit up.
Images flashed across it in distorted fragments.
Dhiraj saw enormous reactor chambers far larger than the one above.
Cultivators sat inside geometric formations suspended in empty space while metallic rings rotated slowly behind them.
Streams of qi flowed through the structures in controlled cycles.
The image broke apart.
Another appeared immediately afterward.
Human meridian pathways spread across the crystal surface beside layered circulation diagrams and energy distribution models.
Some resembled ordinary cultivation charts.
Others looked closer to engineering schematics.
The projection dissolved into static a few seconds later.
Dhiraj stayed quiet for a while.
The room suddenly felt colder.
Research records.
This place had belonged to people studying cultivation systematically.
Not just practicing it.
Researchers.
Engineers.
Maybe both.
The difference between the two kept becoming harder to define.
He continued searching through the chamber slowly.
Several damaged archive structures still responded weakly whenever ASTRA interfaced with nearby systems.
Most of the recovered information remained fragmented beyond usefulness.
One archive displayed enormous reactor rings orbiting what looked like an artificial sun suspended inside a formation array.
Another showed groups of cultivators standing inside chambers filled with floating metallic structures while synchronized qi cycles moved through their bodies.
Then another fragment appeared.
Clearer this time.
Rows of cultivators meditated on circular platforms connected directly into massive reactor systems beneath them.
The qi flowing through their meridians glowed blue-white instead of the normal spiritual light Dhiraj recognized.
Ancient script flickered across the image.
Most of it collapsed into distortion immediately.
One section remained visible just long enough for ASTRA to translate it.
“…Ascendancy Reactor Integration Division.”
The words echoed softly through the chamber speakers before fading into static.
Dhiraj frowned.
“Integration division?”
“…records incomplete.”
He looked back toward the darkened platforms.
The fragments disturbed him more the longer he thought about them.
The Ascendancy civilization had not treated cultivation and technology as opposing paths.
They built entire systems around combining them.
Not replacing cultivation.
Refining it.
Supporting it.
The Infinite Reactor Scripture suddenly felt much larger than a damaged inheritance hidden beneath a ruined mountain.
It belonged to an entire philosophy that had once shaped civilizations.
A tremor rolled through the chamber overhead.
Dust scattered from the ceiling.
Dhiraj stiffened immediately.
The sect cultivators were still fighting somewhere above the ruins.
A distant explosion echoed through the underground structure several seconds later.
One of the crystal screens nearby flickered violently before shutting off completely.
“…structural instability increasing,” ASTRA warned.
Dhiraj nodded distractedly.
His shoulders ached again.
He had been tense for too long without noticing it.
Getting trapped underground while powerful cultivators tore apart the ruins above would be a terrible way to die.
He turned toward another section of the chamber.
This area looked different.
Less damaged.
Several metallic pillars still stood intact around a raised circular platform covered in faded symbols.
Thin blue lines spread across its surface beneath layers of dust.
The resonance inside his meridians strengthened the moment he approached.
Not painful.
Reactive.
Interesting.
Dhiraj stepped onto the platform carefully.
Nothing happened at first.
Then blue light spread suddenly through the nearby pillars.
Formation lines awakened beneath the floor in expanding circles while ancient symbols flowed across the metallic surface beneath his feet.
Dhiraj immediately stepped backward.
The chamber remained quiet.
No attacks.
No defensive formations trying to vaporize him.
Just soft blue illumination spreading through the platform.
A diagram slowly formed across the surface.
Dhiraj stared at it silently.
The image displayed a human figure seated cross-legged at the center surrounded by layered meridian pathways and rotating circulation rings.
Some sections resembled ordinary cultivation diagrams.
Other parts definitely did not.
Additional pathways extended beyond the body itself into geometric structures surrounding the cultivator.
External circulation synchronization.
Formation-linked balancing systems.
Reactor pathways.
Several damaged sections flickered constantly where the diagram had degraded over time.
Even incomplete, the structure felt complicated enough to make his head hurt after staring too long.
His tea from earlier suddenly came back to him for some reason.
Cold.
Bitter.
Still sitting beside the reactor chamber upstairs.
Weird thing to think about right now.
But exhaustion was probably starting to win.
Dhiraj looked back toward the glowing diagram.
This was not just a cultivation chart.
It was another fragment of something larger.
Something ancient enough that entire civilizations had once been built around it.
And as the damaged symbols continued pulsing beneath the pale blue light, Dhiraj slowly realized what he was looking at.
Another fragment of the Infinite Reactor Scripture.