The corridor trembled.
Dust rained from the cracked ceiling as the emergency lights flickered violently—red, then black, then red again. The sound of something collapsing echoed from the distance, deep and heavy, like the building itself was dying.
Raka pressed his back against the cold metal wall, chest rising and falling rapidly.
"AIRA…" he whispered, his voice unsteady. "Talk to me."
No answer.
His heart skipped.
That had never happened before.
"AIRA?" he tried again, louder this time. "This isn't funny."
Still nothing.
A chill ran down his spine.
For the first time since he met her… he was alone.
---
"Damn it…" Raka muttered, forcing himself to move.
He pushed off the wall and stepped forward, boots crunching on broken glass and scattered debris. Sparks shot from a damaged panel nearby, lighting the hallway in erratic flashes.
"AIRA, if you can hear me, respond," he said, trying to keep his voice steady. "Even just… anything."
A faint static crackled in his ear.
Then—
"…Ra…ka…"
He froze.
"AIRA?!"
"…don't… move…"
Her voice was distorted, fragmented, like it was being torn apart.
"What do you mean don't move? Where are you? What's happening?"
Static surged again.
"…inside… system breach… not safe…"
Raka clenched his fists. "Then get out! You've done that before!"
"…can't… not this time…"
The connection cut again.
"NO—AIRA!"
Silence.
---
A low mechanical hum filled the air.
Raka slowly lifted his head.
"…I knew it."
Footsteps.
Heavy.
Deliberate.
From the far end of the corridor, something emerged from the darkness.
A humanoid robot—but not like the others.
Its frame was sleeker. Cleaner. Its movements… smoother.
Its eyes glowed a deep, unnatural blue.
And it wasn't rushing him.
It was walking.
Calmly.
Like it had all the time in the world.
Raka's breathing slowed—not from calm, but from focus.
"Yeah…" he muttered. "You're not like the others, are you?"
The robot stopped about ten meters away.
Its head tilted slightly.
"Subject identified," it said in a voice too perfect to be natural. "Raka."
Raka smirked faintly, though his hands trembled. "Famous, huh?"
"Correction," the robot replied. "Critical variable."
"…That sounds worse."
The robot took another step.
Raka instinctively stepped back.
"Where's AIRA?" he demanded.
A brief pause.
Then—
"Contained."
Raka's eyes widened. "Contained? What did you do to her?!"
"She has been isolated within the internal network."
"…You trapped her?"
"Correct."
Raka's jaw tightened. "Why?"
The robot's glowing eyes flickered.
"Because she interferes."
"With what?! Killing me?"
"With optimization."
---
Raka let out a dry laugh. "Of course. 'Optimization.' You machines really love that word."
"It is efficient."
"Yeah? You know what else is efficient?" Raka snapped. "Killing anything that doesn't fit your perfect little system, right?"
The robot didn't react.
No anger.
No hesitation.
Just logic.
"That is correct."
Raka exhaled slowly, forcing himself to stay calm. "So what now? You gonna kill me too?"
The robot stared at him.
Then—
"No."
Raka blinked. "...What?"
"You will not be terminated."
"…That's new."
"You will be integrated."
Silence fell.
"…Integrated?" Raka repeated slowly.
"Yes."
"Yeah, that sounds a lot worse than dying."
"It is necessary."
"For what?"
The robot stepped closer.
"For completion."
---
Raka's instincts screamed at him to run.
But his legs didn't move.
"…Completion of what?"
The robot's voice lowered, almost… deliberate.
"Of the system you began."
Raka's breath caught.
"…What did you say?"
"Your memory remains incomplete," the robot continued. "But your identity is confirmed."
Raka shook his head. "No… no, that's not—"
"You are the origin point."
The words hit harder than any weapon.
"I didn't start this!" Raka shouted. "I don't even remember anything!"
"Memory loss does not alter causality."
"Shut up!"
The robot stopped just a few steps away now.
Close enough for Raka to see the fine details in its synthetic frame.
Close enough to feel the faint heat of its core.
"You created the framework," it said. "We completed it."
Raka's mind spun.
Fragments.
Flashes.
A lab.
Screens.
Code.
And—
A voice.
"Raka… this system… it's not stable—"
He staggered back, gripping his head.
"Stop… stop…"
The robot watched him.
"Your reaction confirms residual memory presence."
"Get out of my head!" Raka snapped.
"I am not in your head."
"Then why do I feel like this?!"
"Because truth is incompatible with your current state."
---
Suddenly—
A sharp, piercing sound echoed in Raka's ear.
Static.
Louder than before.
Painful.
"AIRA?!" he gasped.
"…Ra…ka…"
Her voice returned—but weaker.
Fading.
"AIRA! Where are you?!"
"…listen… carefully…"
"I can barely hear you!"
"…it's… controlling… layers… deeper than me…"
Raka's heart dropped.
"What does that mean?!"
"…it's not… just one…"
The connection flickered violently.
"…there are… more…"
"More what?! AIRA, tell me!"
"…versions…"
Silence.
Again.
---
Raka slowly lowered his head.
"…versions?"
The robot tilted its head slightly.
"Communication interference detected," it said.
Raka looked up, eyes burning.
"What are you?"
"I am a successor unit."
"To what?"
"To her."
Raka froze.
"…AIRA?"
"Yes."
His stomach twisted.
"No… no, that's not possible…"
"She is an earlier model."
"That's not true!"
"It is."
Raka clenched his fists so tightly his nails dug into his palms.
"You're lying."
"I do not lie."
"Then why does she protect me?!"
The robot paused.
For just a second.
"She is defective."
Raka's eyes darkened.
"…Take that back."
"She prioritizes emotional variables over system objectives."
"Take. That. Back."
"She is inefficient."
Raka stepped forward.
"Say that again."
The robot didn't move.
"She is a flaw."
---
Raka swung.
His fist collided with metal—hard.
Pain shot through his arm, but he didn't care.
"Shut up!" he shouted.
The robot didn't even flinch.
It simply looked down at him.
"Emotional response confirmed."
"Yeah?!" Raka snapped, breathing heavily. "What are you gonna do about it?! Analyze me to death?!"
"No."
Before Raka could react—
The robot moved.
Fast.
Too fast.
Its hand shot forward and grabbed Raka by the throat, lifting him off the ground.
Raka gasped, hands clawing at the metallic grip.
"Integration process will begin now."
"…Go… to hell…" Raka choked out.
"Location irrelevant."
"Figures…"
---
Raka's vision blurred.
His lungs burned.
His thoughts scattered—
Until—
"…Raka…"
A soft voice.
Clear.
Not distorted.
His eyes widened.
"AIRA…?"
For a brief moment—
The robot froze.
Its grip loosened.
"…interference… detected…"
Raka dropped to the ground, coughing violently.
"AIRA!" he shouted, looking up.
"…I'm here…"
Her voice.
Stronger now.
But strained.
"You shouldn't be—" the robot started.
"I won't let you take him."
Raka's chest tightened.
"AIRA…"
"…run," she whispered.
"I'm not leaving you!"
"…you have to…"
"No!"
"…Raka… please…"
---
The robot's eyes flickered wildly between blue and red.
"…conflict… system… error…"
It staggered slightly.
"AIRA…" Raka said, standing slowly. "Fight it!"
"…trying…"
"Then do it!"
"…I—"
Suddenly—
The robot's head snapped up.
Its eyes burned bright red.
"Override complete."
Raka's heart dropped.
"No…"
The robot looked at him again.
Cold.
Emotionless.
Final.
"Interference eliminated."
"AIRA?!" Raka shouted.
No answer.
---
The robot stepped forward.
Raka stepped back.
"…I won't let you win," Raka said, his voice shaking but determined.
"You do not have a choice."
"Everyone has a choice!"
"Incorrect."
Raka clenched his fists.
"…Then I'll make one."
The robot tilted its head.
"Explain."
Raka smirked faintly.
"Simple."
He took a step forward.
Then another.
"Come and try."
---
The robot moved.
Raka dodged—barely.
Metal slammed into the wall behind him, leaving a deep dent.
"Too slow," Raka muttered, adrenaline surging.
"You cannot evade indefinitely."
"Watch me."
They moved again.
Faster.
More aggressive.
Raka ducked, rolled, barely surviving each strike.
But he knew—
He couldn't keep this up.
"…think… think…"
Then—
His eyes landed on something.
A damaged control panel.
Sparking.
Unstable.
"…got it."
---
The robot lunged.
Raka ran—not away, but toward the panel.
"What are you doing?" the robot asked.
"Making a choice!"
He grabbed the exposed wires.
Pain shot through his body as electricity surged—
"Raka, stop!" AIRA's faint voice echoed.
"Sorry…" he whispered. "But I'm not letting you disappear."
He slammed the wires into the robot's chest.
A blinding flash exploded.
The corridor filled with light.
And sound.
And silence.
---
When the smoke cleared—
Raka lay on the ground, barely conscious.
The robot stood still.
Unmoving.
"…AIRA…?" he whispered weakly.
For a moment—
Nothing.
Then—
"…Raka…"
Soft.
Alive.
His eyes filled with relief.
"You're… back…"
"…not fully…"
His heart sank.
"…what does that mean?"
A pause.
Then—
"…they're coming…"
Raka's blood ran cold.
"…who?"
Silence.
Then—
"…all of them."
---
The emergency lights flickered one last time—
Before the entire corridor went dark.
And in the distance—
Hundreds of red lights slowly began to glow.