Mei Terumī: "My heavens, Black-Framed Naruto is on track to become a human-shaped monster!"
Uchiha Izuna: The important thing is that this child knows how to control his pace and won't harm his main body prematurely.
Uchiha Fugaku: In those scrolls, besides Mikoto's and my eyes, there is also a large amount of Fire Release Ninjutsu.
Uchiha Fugaku: However, there is even more of my understanding of Fire Release.
Uchiha Fugaku: I believe it won't be long before Black-Framed Naruto's Fire Release level catches up to mine.
Kakashi Hatake: "Black-Framed Naruto also knows of my existence... Perhaps he will develop quite a few Lightning Release Ninjutsu from the jutsu 'Chidori'."
Fourth Raikage: "No way... Now that you mention it, I feel that if he learns about our Hidden Cloud Village's Ninja Physical Techniques, he could very likely deduce them himself."
Ōnoki: "Don't doubt it. This old man is already worried that my counterpart in the black frame world will be frightened. When Black-Framed Naruto was reviewing historical documents, his gaze lingered on [The Flying Ninja] for quite a while."
Kurotsuchi: "That's impossible, right?"
Kurotsuchi: "Even I don't know that jutsu!"
Uzumaki Kushina: "He will. My Naruto definitely will. If he wants to revive the Uzumaki Clan, it won't just be purely... well... in short, he will gather the strengths of a hundred schools."
Minato Namikaze: I believe in Naruto.
Orochimaru: "Hahaha~"
Orochimaru: "Looking at Teacher Sarutobi's expression, I feel like Naruto will empty out all the knowledge reserves and Ninjutsu he knows from his head."
Senju Tobirama: "Actually, when the monkey appeared just now, I saw killing intent in Black-Framed Naruto's eyes."
Uchiha Madara: He did the right thing. Striking suddenly and killing that useless Hokage at that moment would have been easy, but the aftermath would have been difficult to handle.
Uchiha Izuna: Big Brother is right.
Uchiha Izuna: If he had killed that useless Hokage, it would have gone against his original intention. What Black-Framed Naruto needs most right now is time and a relatively safe environment.
[After eating and drinking his fill, Naruto finally began taking inventory of his gains.]
[Whoosh—]
[He opened the cloth sack.]
[A large number of scrolls rolled out from inside.]
[There were markings on them.]
[Naruto first sorted the scrolls according to the markings.]
[First were the Fire Release Ninjutsu.]
[They encompassed almost all the Fire Release Ninjutsu known by the Uchiha Clan.]
[Next were throwing techniques, such as shuriken and Kunai.]
[The rest were combat techniques, such as setting traps, where to set them, and so on.]
[Finally, there was the only scroll sealed with a Sharingan.]
[It required a Sharingan to unlock.]
[If the scroll were forcibly opened, it would self-destruct, like an exploding tag.]
[He glanced at the annotation on top.]
['Sharingan Application and Combat']
["I won't need it, but it should be quite helpful for Izumi and Sasuke."]
[Thinking this, Naruto placed the scroll in the cabinet.]
[Following this, Naruto began classifying the Fire Release scrolls.]
[C-Rank: Fire Release: Great Fireball Technique]
[C-Rank: Fire Release: Phoenix Sage Fire Technique]
[C-Rank: Fire Release: Dragon Fire Technique]
[B-Rank: Fire Release: Phoenix Sage Flower Nail Crimson Technique]
[B-Rank: Fire Release: Great Fire Annihilation]
[...]
[There were so many that Naruto felt overwhelmed just looking at them.]
[Furthermore, after the Fire Release Ninjutsu represented by each scroll, there were the insights of Uchiha Fugaku and many excellent Fire Release Ninja.]
[Within their insights, there were also suggestions for training methods regarding Fire Release Chakra nature transformation; these were numerous and varied.]
[Naruto was not in a hurry.]
[He knew that one bite doesn't make a fat man.]
[But.]
[If one bite isn't enough, then take ten, a hundred, or a thousand bites!]
[After all, the current Naruto is so poor that all he has left is Chakra.]
[Huh?]
[Right, can Chakra be exchanged for money?]
[If it can, wouldn't he be walking wealth?]
[After joking with himself slightly, Naruto immersed himself in training.]
[All the Shadow Clones dispersed.]
[After receiving the memories and experiences from this morning until now, Naruto paused for a moment.]
[Then he created ten more Shadow Clones.]
[One was sent to school, as it was time for class.]
[Another was sent to monitor the surrounding situation.]
[The rest took the insight scrolls to study.]
[As for Chakra nature transformation.]
[Naruto is not in a hurry to practice this yet.]
[That kind of training creates too much commotion.]
[Chakra shape transformation is also the same.]
[The eight Shadow Clones, besides studying, had another task: patiently and meticulously controlling Chakra.]
[After Naruto obtained information about Tsunade from the historical documents, he knew his hypothesis was correct.]
[When Chakra control reaches a certain level, the physical body's reinforcement undergoes a qualitative change.]
[The reason why Tsunade, one of the Legendary Sannin, is an idol to many women in the Ninja World is that she not only possesses unparalleled Medical Ninjutsu but also that terrifying monstrous strength.]
["If Chakra control is refined to that extent... learning Monstrous Strength is equivalent to learning Medical Ninjutsu like the Mystical Palm Technique, but learning the Mystical Palm Technique does not mean learning Monstrous Strength."]
["Looking at it this way, the most suitable people right now are Rock Lee and Sakura... I'll try it first."]
Tanzaku Town, Shizune widened her eyes.
"Lady Tsunade, Black-Framed Naruto was right~!"
"Hmph, learning Monstrous Strength isn't that simple," Tsunade grumbled.
She suddenly found Black-Framed Naruto irritating now.
"Alright." Shizune stuck out her tongue.
Tsunade was currently angry, and she didn't want to walk into the line of fire.
Monstrous Strength?
Pure Land World.
Senju Tobirama raised an eyebrow.
That's right. Naruto, who possesses the bloodlines of the Uzumaki Clan and the Senju Clan, should indeed be capable of it.
Of course, the main issue right now is that Naruto is too young.
His main body is still developing.
If he were an adult.
Then this 'Monstrous Strength' would be a different game entirely.
Boom—
The next moment, materialized Chakra surged around Senju Tobirama.
Great strength yields miracles.
The reason for needing fine Chakra control is primarily that the quantity isn't sufficient, requiring higher efficiency in converting Chakra to reinforce the body.
But for Naruto, the one thing he doesn't lack is Chakra.
It should be said that neither the Senju nor the Uzumaki lack Chakra.
Senju Hashirama: Tobirama, put your finger down.
Senju Tobirama: "???"
Senju Tobirama: "Big Brother, are you next to me?"
Senju Hashirama: No, I just had a feeling you would try it.
Senju Tobirama: "..."
Senju Tobirama: "Big Brother, why are you acting like a ghost?"
Senju Hashirama: I am already dead... so calling me a ghost isn't entirely wrong.
[Bang—]
[As one of the Shadow Clones completed its task and automatically dispersed.]
[The memories and experience were transmitted back to the main body.]
[Naruto suddenly trembled all over.]
[He had originally planned to try the simplest, introductory C-Rank jutsu, Fire Release: Great Fireball Technique.]
[That Shadow Clone had reviewed the related experience and analysis of the Fire Release: Great Fireball Technique.]
[But that Shadow Clone suddenly attempted Naruto's previous hypothesis.]
[If one could cultivate mental energy while in a meditation state and simultaneously focus intently on learning a certain Ninjutsu, the effect would likely be twice the result with half the effort.]
[And so, that Shadow Clone attempted exactly that.]
[Naruto wasn't surprised by this; the Shadow Clone was a part of him, and if he himself struggled to completely control his own stray thoughts, how could he expect a Shadow Clone, which was virtually identical to him, to be any different?]
[And this attempt immediately yielded results.]
[Combined with the main body.]
[Naruto felt that he could seemingly master the C-Rank Ninjutsu, Fire Release: Great Fireball Technique, in a single go.]
[Of course, the reason why he trembled all over.]
[It was because his mental energy had been cultivated to a certain level.]
[It was as if his Chakra had undergone a nature transformation.]
[The corners of Naruto's mouth curled up slightly.]
[He then slowly closed his eyes.]
[He quickly entered a state of meditation.]
[Buzz—]
["Great Fox, I'm coming in~"]