Darkness stretched endlessly.
No stars.
No sky.
No wind.
Only silence.
A prison large enough to contain a god.
Kaguya Ōtsutsuki sat upon a throne of pale stone at the center of the sealed dimension. Centuries had passed since her imprisonment.
Perhaps millennia.
Time had become difficult to measure.
Nothing changed here.
Nothing grew.
Nothing died.
The seal preserved everything in perfect stillness.
Including loneliness.
Then something arrived.
Not chakra.
Not an enemy.
Not one of her sons.
Not a descendant.
Something unfamiliar.
Kaguya slowly opened her eyes.
Across the endless white expanse stood a man.
Ordinary.
Human.
At least, he appeared human.
Dark hair.
Simple clothing.
No visible weapon.
No hostility.
No fear.
He simply stood there observing her.
The stranger's gaze moved across the dimension.
Studying.
Cataloging.
Recording.
As though he had entered a museum rather than the prison of the Rabbit Goddess.
Kaguya watched him silently.
The stranger watched her silently.
Several moments passed.
Then he spoke.
"Why?"
Kaguya frowned.
It was the first word spoken to her in centuries.
And it was not what she expected.
"Who are you?"
The man ignored the question.
"Why do you seek chakra?"
Kaguya's eyes narrowed.
A strange question.
A simple question.
Yet one she had not heard before.
"To protect myself."
The answer came naturally.
Immediately.
Without hesitation.
The stranger nodded slightly.
"From whom?"
Kaguya blinked.
"The Ōtsutsuki Clan."
The answer sounded obvious.
Self-evident.
The stranger continued.
"Why?"
Kaguya frowned deeper.
"They consume worlds."
"Why?"
"They seek power."
"Why?"
Silence.
The stranger remained perfectly calm.
Not challenging.
Not mocking.
Simply asking.
Waiting.
Kaguya felt irritation rise.
The feeling was unfamiliar.
Ancient.
Forgotten.
"Power allows survival."
The stranger nodded again.
"Then why survive?"
Kaguya stared.
The question landed strangely.
Not because it was difficult.
Because it seemed pointless.
"To continue existing."
"Why continue existing?"
The irritation deepened.
"Because death has no value."
The stranger tilted his head slightly.
"Compared to what?"
Kaguya's eyes narrowed.
The conversation was becoming absurd.
And yet she found herself answering.
"Compared to life."
"Then what makes life valuable?"
Silence.
The endless white dimension suddenly felt less empty.
Not because anything had changed.
Because her attention had become occupied.
The stranger remained motionless.
Waiting.
Kaguya realized something unsettling.
He genuinely wanted an answer.
Not agreement.
Not obedience.
An answer.
The realization disturbed her more than hostility would have.
Most beings desired something.
Power.
Knowledge.
Control.
Revenge.
This one seemed interested only in understanding.
"Life creates possibilities."
The stranger nodded.
"A useful answer."
For some reason, the approval annoyed her.
Kaguya folded her arms.
"You ask many questions."
"Yes."
"You answer none."
"Correct."
The response arrived immediately.
Without embarrassment.
Without apology.
As though the arrangement made perfect sense.
Kaguya stared.
The stranger stared back.
Several moments passed.
Then she asked.
"What do you want?"
The answer came instantly.
"Understanding."
Kaguya expected more.
Nothing followed.
No hidden objective.
No elaborate explanation.
Just a single word.
Understanding.
The simplicity bothered her.
Most lies were complicated.
Truth tended to be shorter.
The stranger took a few steps forward.
Not aggressively.
Not cautiously.
Simply moving.
Observing.
"May I ask another question?"
Kaguya almost laughed.
"You were going to regardless."
"Correct."
The honesty caught her off guard.
Again.
The stranger looked toward the endless horizon of the prison.
Then back toward her.
"You consumed worlds."
Kaguya's expression hardened.
"Yes."
"You harvested civilizations."
"Yes."
"You gathered power across centuries."
"Yes."
The stranger nodded.
Then asked quietly.
"Why are you still afraid?"
Silence.
For the first time, Kaguya did not answer immediately.
The question lingered.
Heavy.
Uncomfortable.
The stranger waited.
No pressure.
No demand.
Just patience.
Eventually she spoke.
"The threat remains."
"Then the previous power was insufficient?"
Kaguya paused.
"No."
"Then why gather more?"
Another pause.
The stranger continued.
"If power solved the problem, the problem should be gone."
The words settled into the silence.
Simple.
Logical.
Difficult to dismiss.
Kaguya found herself irritated once more.
Not because he was wrong.
Because she was unsure whether he was.
Far beneath awareness, something microscopic stirred.
A tiny symbiote seed drifted through the sealed dimension.
Invisible.
Silent.
Undetectable.
It did not consume chakra.
It did not alter thought.
It merely observed.
Recorded.
Organized.
The first entry appeared within its growing archive.
Subject: Kaguya Ōtsutsuki
Primary Operating Model:
Threat Exists
↓
Acquire Power
↓
Remove Threat
↓
Acquire More Power
↓
Repeat
Status: Under Observation
The seed returned to silence.
Waiting.
Learning.
Growing.
Meanwhile, Kaguya continued staring at the stranger.
The longer she observed him, the stranger he became.
No hostility.
No fear.
No ambition.
No desire to escape.
No attempt to dominate.
It was as though he had entered her prison voluntarily.
A ridiculous thought.
Yet somehow believable.
"You are not afraid of me."
The stranger considered the statement.
"No."
"Why?"
His answer arrived instantly.
"You have not given me a reason."
Kaguya blinked.
That was not confidence.
It was not arrogance.
It sounded like an observation.
The difference unsettled her.
The stranger looked around the prison once more.
Then asked another question.
"How long have you been alone?"
Kaguya's eyes narrowed.
"Why does that matter?"
"Because isolation changes systems."
The answer was immediate.
Matter-of-fact.
Like discussing weather.
Or gravity.
Or mathematics.
Kaguya remained silent.
The stranger nodded.
Recording the response.
Observing it.
Analyzing it.
Then he reached a conclusion.
"You do not know."
The statement hit harder than expected.
Not because it was insulting.
Because it was true.
Kaguya genuinely did not know.
Years.
Centuries.
Millennia.
The distinction had long ago lost meaning.
The stranger sat down.
Right there.
On the white floor of her prison.
Casually.
Comfortably.
As though preparing for a lengthy discussion.
Kaguya stared.
"You intend to stay?"
"Yes."
"Why?"
The stranger finally smiled.
A small one.
Barely visible.
"Because I still have many questions."
Silence filled the prison once more.
But for the first time in countless years, it no longer felt empty.
And somewhere deep within the seal, the first crack appeared.
Not in stone.
Not in chakra.
Not in the prison itself.
In a model that had remained unchanged for thousands of years.