The transport aircraft cut through the night like a blade.
Inside the dimly lit cabin, five figures stood instead of sitting.
No one was relaxed.
On the central display, the western district stabilization center burned in shades of red and orange. Live telemetry scrolled rapidly across the screen.
"Energy signatures fluctuating," Lin Mo reported, fingers moving swiftly across his console. "At least six Sentinels inside. Two confirmed S-Class. Possibly one above."
"Above?" Zhou Kai's grin sharpened. "Illegally modified?"
"Most likely," Lin Mo replied.
Shen Jue stood near the open ramp, storm-colored eyes reflecting lightning from distant clouds. His electricity hummed low beneath his skin—not unstable, but ready.
Lu Yan glanced toward Gu Cheng.
"You've already extended your perception, haven't you?"
Gu Cheng stood motionless in the center of the cabin, silver-white hair cascading over his shoulders. His eyes were closed.
"Yes."
The silver tree within his mind had already stretched thin, searching.
He felt it.
Pain.
Forced amplification.
Mindscapes fractured deliberately to increase aggression output.
Someone had decided unstable Sentinels were more efficient weapons.
Gu Cheng opened his eyes.
"They are using neural compression techniques," he said calmly. "Artificially narrowing sensory bandwidth until collapse."
Lin Mo's expression darkened. "That would spike combat response temporarily. Then total breakdown."
"Yes."
Zhou Kai cracked his neck lightly. "So we break the lab."
Lu Yan's voice was colder. "We extract the Sentinels."
Shen Jue's gaze shifted to Gu Cheng. "And the ones who did this?"
Gu Cheng's icy-gray eyes reflected nothing.
"We will decide after."
The aircraft descended.
Smoke thickened below.
Sirens wailed in the distance.
The stabilization center—officially registered as a private research annex—was already partially destroyed from internal surges.
The ramp lowered before full landing.
Zhou Kai jumped first.
He landed on cracked pavement with a grin.
Shen Jue followed, lightning arcing around him but not striking.
Lu Yan and Lin Mo descended with calculated precision.
Gu Cheng stepped down last.
The moment his boots touched ground—
The silver tree flared violently.
Inside the building—
A mind screamed.
Not in madness.
In restraint breaking.
Gu Cheng moved instantly.
"Third floor," he said.
They entered through the shattered front.
Inside was chaos.
Reinforced glass blown outward.
Steel restraints twisted apart.
Technicians unconscious or fleeing.
At the far end of the corridor—
A Sentinel slammed another into a wall.
The aggressor's eyes glowed unnatural crimson.
Veins blackened beneath skin.
Artificial amplification.
"Modified stimulant compounds," Lin Mo said sharply. "This isn't natural overflow."
Lu Yan stepped forward to intercept—
"Wait," Gu Cheng said.
The raging Sentinel turned toward them.
He roared—a sound more animal than human—and charged.
Zhou Kai met him head-on.
The impact cracked the floor.
But Zhou Kai did not escalate further.
He held.
Barely.
Gu Cheng walked through the chaos calmly.
Within the raging Sentinel's mindscape—
He found it immediately.
A cage.
Constructed of sharp metallic bars driven into neural pathways.
Electric shocks forcing compliance.
Rage compressed into a narrow channel and directed outward.
Not uncontrolled.
Weaponized.
Gu Cheng's expression cooled further.
He did not soothe.
He dismantled.
The silver tree's roots shot forward, tearing through artificial structures.
Bars shattered.
Compression circuits dissolved into silver mist.
The raging Sentinel froze mid-strike.
Zhou Kai's fist halted inches from his jaw.
The crimson glow in the man's eyes flickered—
Then faded.
He collapsed.
Breathing ragged.
Stable.
Zhou Kai blinked once.
"…You just removed the modification."
"Yes."
Lu Yan turned sharply toward Gu Cheng.
"You can reverse forced neural conditioning?"
"Partially," Gu Cheng replied.
Shen Jue's storm rumbled faintly.
"Then we move faster."
They advanced.
Third floor.
The source of the strongest energy reading awaited them.
The doors were sealed.
Heavy alloy.
Reinforced.
Lu Yan punched through the control panel.
Shen Jue overloaded the locking system with a precise electrical surge.
The doors split open.
Inside—
A massive containment chamber.
In its center, suspended within a field of blue light—
A Sentinel bound by multiple neural conduits.
Tall.
Broad frame.
White-blond hair hanging forward.
Eyes glowing not red—
But blinding white.
The energy output radiating from him distorted the air visibly.
Lin Mo's voice dropped.
"Experimental Class."
Zhou Kai's grin vanished.
"They're forcing overclock."
Gu Cheng stepped forward slowly.
The Sentinel's head lifted.
White eyes locked onto him.
For a split second—
Recognition.
Then the field intensified violently.
Electric arcs lashed outward.
Lu Yan braced instinctively.
Shen Jue countered with controlled lightning, preventing overflow.
The restrained Sentinel roared—
And the containment field shattered.
Shockwave.
Glass exploded.
Concrete fractured.
Lu Yan shielded Gu Cheng instinctively—
But Gu Cheng stepped past him.
Silver-white hair lifting in the surge.
The Sentinel dropped to the ground, kneeling, hands gripping his own head.
"Too loud—" he rasped.
Gu Cheng felt it.
His senses had been artificially widened beyond natural capacity.
He wasn't berserk.
He was drowning.
Gu Cheng reached him in three strides.
The Sentinel swung blindly—
Lu Yan caught the blow mid-air.
Zhou Kai pinned the other arm.
Shen Jue neutralized the electrical feedback from broken conduits.
Lin Mo severed the remaining neural cables.
Gu Cheng placed both hands on the Sentinel's temples.
And entered.
—
The mindscape was not a battlefield.
Not a jungle.
Not a storm.
It was a blinding white desert.
No horizon.
No sound.
Every grain of sand was a sensory input.
Infinite.
Overwhelming.
The Sentinel stood at the center, screaming without voice.
Gu Cheng walked toward him through the blinding light.
"You expanded too far," he said quietly.
The Sentinel's mental projection turned.
White eyes empty.
"They said I could surpass S-Class."
"And instead, they broke your filters."
Gu Cheng extended the silver tree fully.
Its branches arched over the desert like a canopy.
Shade formed.
For the first time—
Silence existed.
The Sentinel staggered.
"What are you?" he whispered.
"Balance," Gu Cheng replied.
He did not compress the senses.
He reorganized them.
Layered filters reformed naturally.
Channels widened only where sustainable.
The infinite sand condensed into structured dunes.
The sky darkened gently into twilight.
Not blinding.
Not empty.
Stable.
The Sentinel fell to his knees.
"…It's quiet."
"Yes."
Back in the physical world, the energy output readings plummeted.
The white glow faded from the Sentinel's eyes.
He collapsed forward—
Caught by Lu Yan.
Breathing steady.
Alive.
Stabilized.
Silence filled the ruined containment chamber.
Lin Mo stared at the readings.
"He was operating at forced ninety-five percent neural capacity."
Zhou Kai exhaled slowly.
"You pulled him back from total collapse."
Shen Jue's gaze lingered on Gu Cheng.
"You didn't just stabilize him."
Gu Cheng withdrew his hands calmly.
"I removed imposed expansion."
Lu Yan's eyes narrowed slightly.
"You're not just a Guide."
It wasn't accusation.
It was realization.
Gu Cheng stood slowly.
Silver mist still faintly swirling around him.
"In my previous life," he said quietly, "I specialized in dismantling systems."
Zhou Kai blinked.
"…What?"
Gu Cheng did not elaborate.
Instead, he turned toward the far corner of the chamber.
Behind reinforced glass—
A control room.
Inside it—
Three executives in formal suits.
Pale.
Terrified.
Watching.
Lin Mo's voice cooled instantly. "Private contractor board members."
One of the executives activated a communication panel desperately.
"This was authorized under national defense initiatives—!"
Lu Yan stepped toward the control room door.
It crumpled under his grip.
They entered.
The executives backed into the wall.
"You destabilized six Sentinels," Lin Mo said evenly.
"For military advancement," one stammered.
"They volunteered—"
"They were coerced," Shen Jue said flatly.
Gu Cheng stepped forward last.
The silver tree flickered faintly behind his gaze.
"You treated them as disposable enhancements," he said calmly.
The lead executive swallowed hard.
"We increased their output beyond natural limitations—"
"Yes," Gu Cheng interrupted softly. "At the cost of structural integrity."
The man tried to recover composure.
"You're just a Guide."
The temperature in the room dropped.
All four Sentinels' instincts sharpened simultaneously.
But Gu Cheng lifted his hand slightly.
They stilled.
The executive continued, desperate now.
"You can't override Council-approved research!"
Gu Cheng's pale eyes fixed on him.
"The Council did not authorize neural compression at this scale."
Silence.
The man's face drained of color.
Lin Mo's gaze sharpened. "You bypassed oversight."
Zhou Kai leaned forward slightly. "Which means you're alone."
The executive's knees nearly buckled.
Gu Cheng stepped closer.
He did not raise his voice.
"You will transfer all research data to the Sentinel Tower immediately."
"And if we refuse?"
Lu Yan's battlefield flared faintly.
Zhou Kai's jungle tightened.
Shen Jue's storm hummed low.
Gu Cheng's silver tree pulsed once.
"Then I dismantle it."
The words were not loud.
But absolute.
The executive believed him.
Within minutes, full data transfer began.
Back in the containment chamber, emergency teams arrived to secure stabilized Sentinels.
As the situation came under control, Lin Mo approached Gu Cheng quietly.
"You just publicly challenged private military authority."
"Yes."
"They will retaliate."
"Yes."
Zhou Kai stretched his arms overhead casually. "Good. I was getting bored."
Shen Jue's storm flickered faintly with restrained satisfaction.
Lu Yan looked at Gu Cheng carefully.
"You're escalating."
"No," Gu Cheng corrected calmly.
"I'm correcting."
He stepped toward the shattered window overlooking the city.
Below, emergency lights flashed against the night.
Within his mindscape, the silver tree had grown again.
Stronger.
Wider.
Its roots now touched more than just his four Sentinels.
They brushed against unstable structures across the city.
Across the system.
This was bigger than rogue experiments.
It was systemic imbalance.
And someone—
Somewhere—
Was profiting from it.
Gu Cheng's icy-gray eyes narrowed slightly.
He had once been betrayed by someone who sold him for power.
He would not allow another world to collapse under the same greed.
Behind him, four apex Sentinels stood in silent alignment.
The Council feared imbalance.
Private contractors sought exploitation.
But Gu Cheng sought something else entirely.
Not control.
Not domination.
Structure.
Balance.
Evolution.
Outside, thunder rolled faintly in the distance.
Shen Jue glanced toward the sky.
"It's going to rain again."
Gu Cheng turned slightly, silver hair shifting softly.
"Let it."
This time—
They were ready.