[Shadow Clone: "Go in from here... and you'll be above Konoha."]
[Um? ]
Naruto blinked.
"Am I just making assumptions?"
Naruto shook his head.
The shadow clone suddenly disappeared back inside.
["wrong!"]
["The main body has a problem!"]
[Bang--]
[The words fell.]
The shadow clone suddenly exploded.
Naruto paused, startled.
[Watching the spiraling spatial fluctuations disappear and reappear before my eyes.]
He touched his nose, somewhat embarrassed.
"Sorry... I didn't expect that the pupil techniques of my left and right eyes... are unrelated."
Then Naruto pinched his chin.
"So, the left eye's eye technique is similar to Kamui and Tsukuyomi's spatial manipulation."
"No, that's not right. It should be above Konoha... Anyway, it's some kind of space-time ninjutsu."
"The sensation of the right eye's pupil technique... seems similar to that of the left eye."
"So where are we going?"
"The right eye should be the same as Kamui's, but it's not connected to a deathly space like Kamui's dimension, right?"
I initially thought it was a one-in-one-out process.
[I was still thinking about whether I could actively pull the shadow clone back.]
Unexpectedly... due to insufficient skill, and with the shadow clone's limbs still fluctuating in the spiraling space, the slightest twist caused the shadow clone to be twisted as well.
Suddenly, Naruto's pupils contracted sharply.
[No!!!]
[The shadow clone's memories and experiences weren't transmitted back?]
He immediately deactivated the pupil technique in his right eye.
[Watching the spiraling spatial fluctuations gradually disappear.]
Naruto felt a chill run down his spine.
"It seems like I'm not mistaken."
"The pupil techniques of the left and right eyes are not connected."
"They all seem to lead to a similar yet different 'Kamui Tsukuyomi space.'"
"The unknown...means that danger is very likely to exist."
A somewhat frightening thought surfaced in Naruto's mind.
"If it's Tsukuyomi... plus Kamui."
"Is that term... parallel worlds?"
[Danger! ]
[If it really is a parallel universe.]
That would be very dangerous.
What if you encountered yourself from a parallel universe?
[What if we encountered a parallel world...the course of history might be different, and Madara Uchiha and Hashirama Senju would both end up in Konoha?]
"I can shut it down immediately... First, I'll open the Kamui Tsukuyomi spatial portal in my left eye and transfer the memories and experiences of the shadow clone back."
Naruto took a deep breath.
This time, he was completely still, his face filled with vigilance.
[Buzz—]
[The next moment.]
[Naruto's left eye, the Eternal Mangekyou Sharingan, begins to rotate.]
[Next.]
A spiral-shaped spatial fluctuation appeared before him.
[At the instant the spiral-shaped spatial fluctuations appear.]
Naruto immediately closed the window again.
It's like a door connecting to the other side, opening for a second and then immediately closing again.
[Buzz—]
The purpose of opening "this door" is to allow the shadow clone's memories and experiences to be transmitted back.
To be honest, Naruto was a little unsure of himself.
[This can prevent the memories and experiences of the shadow clones from returning.]
They are definitely two different worlds.
Therefore, Naruto deduced that it was very likely a parallel world or something similar.
Otherwise, even on the moon.
[The moment Naruto's shadow clones dissipate, Naruto's original body can still receive his memories and experiences.]
[The moment the left eye's pupil technique was closed.]
[The shadow clone's memories and experiences are transmitted back.]
Naruto saw the shadow clone's brief memories and experiences.
[First, I entered the spiral-shaped spatial fluctuations activated by the left eye's pupil technique.]
Then it oscillates through a spiral-shaped space.
What came into view was the sky above Konoha.
[Both the time and the location are exactly the same as in Konoha, where I am.]
Then the shadow clone peeked back in to report the situation.
But soon, the shadow clone sensed something was wrong.
[I doubt that I'm seeing things.]
So they looked back again.
Immediately afterward, the shadow clone realized he hadn't misread it.
But the scene abruptly ends there.
[Since Naruto activated his right eye's dojutsu, let's test whether it's true that what goes in through the left eye goes out through the right.]
[As it turned out, he was wrong.]
["call--"]
Naruto slowly exhaled.
Despite the speculation.
But when he actually saw it, he still found it hard to believe.
[Yes. ]
It's now basically confirmed.
[The world connected by the left eye's pupil technique.]
It's a parallel world.
This also led him to decide against continuing to investigate which world his right eye's pupil technique was connected to.
Furthermore, without absolute certainty, I dare not easily explore the world connected to this left eye pupil technique.
[What if... next time I'm unlucky and accidentally open that spiral-shaped spatial fluctuation entrance, only to find myself next to Madara Uchiha or Hashirama Senju in that other world...]
This possibility does exist.
[And, if they are still alive.]
[It's very likely that the shadow clone was exposed just now.]
[Including "teleportation channels".]
However, after calming down...
Naruto became curious again.
"If I'm not mistaken... that face just now."
[The Shadow Rock of Konoha Village.]
There are currently four.
Hashirama Senju, the First Hokage, the God of Shinobi.
Tobirama Senju, the Second Hokage and younger brother of the God of Shinobi.
The Third Hokage, the old man, Hiruzen Sarutobi.
The Fourth Hokage, Minato Namikaze.
As we all know, no two people in this world are exactly alike.
Unless it's a parallel universe.
Naruto was startled by this thought.
[Immediately release Kagura's perception using her Mind's Eye and hover above Konoha.]
[Please wait a moment.]
Seeing no trace of space-time ninjutsu, Naruto breathed a sigh of relief.
[fine. ]
[But this also proves it indirectly.]
[His sudden arrival in the world connected by his left eye's pupil technique likely went unnoticed.]
[Or perhaps, it has already been discovered that if your parallel universe self is similar to your current self.]
[Absolutely discovered.]
However, there are no means to investigate.
It's also possible that nothing was found at all.
"The world connected by the left eye's eye technique, the Fourth Hokage... he looks a lot like Sakura's father."
Obito Uchiha: "Tsukuyomi".
Obito Uchiha: "Kamui..."
Beneath the Kannabi Bridge, in an underground secret base.
Obito Uchiha murmured, then a look of astonishment appeared on his contorted face.
Surprisingly... by sheer accident, Naruto with black frames discovered that world.
He could only enter that world in his conscious form.
It can be considered a half-finished product of Infinite Tsukuyomi.
No, that's too absolute.
Obito Uchiha remained silent.
Perhaps its initial idea was wrong.
That wasn't the unfinished Tsukuyomi world.
Rather... his divine power opened a "door" to that parallel world.