The sound of the Door opening another inch was almost silent.
And yet it was the loudest thing I had ever heard.
A deep metallic groan echoed through reality itself, ancient enough to make the fractured sky tremble like glass on the verge of collapse. Every crack stretching across the heavens widened violently as darkness poured through them in slow, endless rivers.
And then the screaming stopped.
That terrified me more than the sound ever could have.
Because the silence beyond the Door felt deliberate.
Expectant.
The things imprisoned there were no longer struggling.
They were waiting.
The ancient eye remained fixed on me, unmoving, patient beyond comprehension.
The First One's voice echoed softly across the battlefield.
"They feel it."
Cold spread through my chest.
"What do they feel?"
The answer came immediately.
"That the next keeper has awakened."
The synchronization inside me surged so violently that I nearly blacked out.
The fractures beneath my skin erupted in black light, racing across my chest, throat, and face before freezing in place. For a brief horrifying second, I felt my body become lighter than air itself, as though reality had loosened its hold on me.
And then—
The world disappeared.
I was standing somewhere else.
The battlefield was gone.
The fractured sky was gone.
Faye, Rin, the others—
Gone.
Only darkness remained.
Not empty darkness.
Living darkness.
An endless black ocean stretching beyond sight beneath a sky without stars.
And ahead of me…
The Door.
Now I truly understood how massive it was.
It towered infinitely upward, its ancient black surface covered in shifting symbols that pulsed like breathing veins. The sheer scale of it made human thought feel meaningless.
I stood before it completely alone.
The First One was there too.
For the first time, I saw him clearly.
He looked human.
Young.
Not much older than me.
Dark hair. Calm face. Silver-gray eyes exactly like mine used to be.
If not for the black fractures spreading across his entire body, he could have been mistaken for my reflection.
He looked tired.
Not physically.
Existentially.
The kind of exhaustion that only centuries could create.
For a long moment, neither of us spoke.
Then finally—
"This is where it always ends."
His voice no longer shook reality here.
It sounded painfully human.
I stared at him.
"You're really just… a person."
A faint smile touched his face.
"I was."
The answer hit harder than I expected.
He turned toward the endless Door behind him.
"When I crossed, I believed I could return stronger."
His eyes darkened slightly.
"I believed humanity would understand."
Pain flickered through his expression.
"They didn't."
The inherited memories surged around me instantly.
The fear in their eyes.
The abandonment.
The endless isolation afterward.
And slowly…
The transformation.
I finally understood.
He had not become monstrous all at once.
He became monstrous because loneliness hollowed him out piece by piece until only purpose remained.
His gaze returned to me.
"You are different."
I frowned.
"How?"
"For the first time…"
His eyes narrowed slightly.
"Someone stayed."
The words settled deeply into my chest.
Faye.
Her voice.
Her warmth.
Her refusal to step away.
The synchronization inside me pulsed softly in response.
The First One noticed immediately.
"That is why the Door is unstable."
The realization hit instantly.
The isolation phase had always been necessary.
Every chosen one had to become emotionally severed enough for synchronization to complete cleanly.
But because I remained connected…
The process was breaking.
And that instability was opening the prison itself.
I clenched my fists.
"So what now?"
For the first time since meeting him…
The First One hesitated.
Then quietly:
"I do not know."
Silence spread across the endless darkness.
That answer should have terrified me.
Instead, it made him feel real.
Broken.
Lost.
A victim of his own impossible burden.
He stepped closer slowly.
"Kael…"
Something about the way he said my name felt painfully sincere.
"I wanted to hate you."
I blinked.
"What?"
He looked down briefly.
"You represented replacement."
His expression darkened slightly.
"The proof that even eternity considered me disposable."
The loneliness inside those words nearly crushed me.
But then his gaze lifted again.
"And yet…"
The faintest smile returned.
"You succeeded where I failed."
The synchronization pulsed harder.
Not toward control.
Toward understanding.
I finally saw the truth clearly.
The First One no longer wanted escape.
Not really.
He wanted proof his suffering meant something.
Proof that someone could survive the path without becoming what he became.
My chest tightened painfully.
"You're asking me to finish this."
He nodded once.
"Yes."
The Door behind him groaned violently.
Something massive slammed against it from the other side.
The entire endless darkness shook.
The First One's expression hardened instantly.
"They know you're here now."
A roar echoed beyond the Door.
Ancient.
Hungry.
Enough to make my soul tremble.
The First One stepped backward toward the gates.
"There isn't much time."
I stared at him.
"What happens if I refuse?"
He smiled sadly.
"Then the Door opens fully."
Another impact slammed against the gates.
Black cracks spread across their surface.
The First One looked at me one last time.
And for the first time since this began…
There was peace in his eyes.
"You still have what I lost."
The synchronization inside me trembled softly.
His smile deepened.
"Don't let eternity take it."
The world shattered around me.
Reality snapped violently back into place.
The battlefield returned.
The fractured sky.
The Door beyond it.
Faye's hand still holding mine.
Everything exactly as before—
Except now I understood.
And above us…
The Door was opening wider.