Naruto: Releasing Chakra Limits at the Start

Yoru continued, "Naruto now has two Bagua seals inside him. The main function of the Fourth Hokage's Bagua seal has become to convert a portion of the Nine-Tails' chakra into Naruto's chakra."

“The seal is not very stable. Although I have reinforced it, it will become looser and looser as long as Naruto continues to use the Nine-Tails’ chakra.”

“In that case, I would need to continuously reinforce it, which is very troublesome.”

"So I simply added a Bagua seal. The main function of the Bagua seal I added is to prevent the Nine-Tails from actively outputting chakra to Naruto."

"Moreover, the sealing technique left no gaps."

"The seal is also much stronger. As long as Naruto doesn't actively break the seal, Kurama (the Nine-Tails) simply can't break it on its own."

"Furthermore, the Fourth Hokage's Eight Trigrams Seal continues to function, primarily responsible for converting the Nine-Tails' chakra."

"My Eight Trigrams Seal is mainly responsible for sealing the Nine-Tails, ensuring that the Nine-Tails can be stably sealed as long as Naruto does not actively break the seal."

Kakashi nodded. "In that case, it's already very good."

"I can sense that the sealing technique you left behind is very powerful."

Yoru nodded. "To apply this sealing technique, you drained all my chakra, so of course it's very powerful."

Kakashi looked at Yoru and frowned. "Your chakra has been drained?"

Why do you always take such risks?

Kakashi still didn't want Yoru to push himself to the limit every time.

For ninjas, having their chakra drained is life-threatening.

This was also seen later when Kakashi fought Pain.

In an attempt to save Choji, Kakashi forcibly used Kamui, excessively extracting chakra, which led to his immediate death.

Even though Kakashi hasn't experienced it yet, he knows it.

Kakashi was getting a little angry.

Yoru's actions were far too risky.

Ye Yu gave an awkward smile. "My recovery ability is pretty good. I'm fine now, aren't I?"

"Yoyu, I need to teach you the experience of a ninja. In battle, you must not use chakra indefinitely."

"As a qualified ninja, you must always keep track of your chakra levels. When your chakra levels are too low, you should consider abandoning the mission."

Of course, Kakashi's experience is clearly completely different from the ninja code.

The ninja code prioritizes completing missions, and if necessary, is to sacrifice one's own life to accomplish them.

Yoru had naturally also learned the ninja code.

However, he did not refute Kakashi.

He simply nodded and said, "I know, Kakashi-sensei."

Kakashi patted Yoru on the shoulder. "You've done so much for Naruto, but I don't want you to have any accidents due to carelessness in the future."

"Neither I nor Tongyi want this to happen."

"You must remember that a genius who grows up is a true genius; a genius who doesn't grow up is just a name that can be forgotten at any time."

Kakashi would definitely say that to anyone else.

Because these words clearly violate the rules of ninjas.

But Kakashi didn't want something to happen to Yoru before he had fully grown up.

This kind of thing is all too common in the ninja world.

There are many geniuses, but many of them die before they can fully develop.

Ye Yu nodded.

Soon after, Sakura and Sasuke arrived.

Looking at Naruto lying on the bed, Sakura asked with some concern, "Yoha, Kakashi-sensei, how is Naruto?"

"He's fine. He just fainted because of the large amount of Nine-Tails' chakra that surged out earlier, but he's alright now."

Ye Yu explained.

Sasuke frowned as he looked at Yoru. "You've finished?"

Ye Yu nodded. "Yes, it's done."

"It seems your sealing technique is already usable. At least this guy won't be left unchecked if he goes berserk in the future."

Sasuke said coldly, which was his usual way of speaking.

Yoru looked at Sasuke and smiled, "I do hope you can develop your Sharingan well, so that even if the Nine-Tails breaks the seal in the future, you can still control it with your Sharingan."

Sasuke was stunned for a moment.

He then coldly remarked, "Who knows if it will be that strong."

Although her tone was cold, she spoke with a lack of confidence.

After all, Ye Yu was by his side, and he had witnessed Ye Yu's display of strength too many times during this period, so he was somewhat insecure about his own abilities.

Even though Ye Yu is the same age as him, she is so much stronger than him.

He even wondered if Yoru was stronger than Itachi Uchiha at this moment.

Of course, this is just Sasuke's own speculation.

If asked to challenge Uchiha Itachi at this moment, Yoru himself would definitely not dare.

It wasn't that I was afraid of his ninjutsu, but rather that I lacked confidence in his Mangekyou Sharingan.

Yoru knew that Itachi Uchiha had defeated Kakashi instantly with a single Tsukuyomi.

Even Orochimaru was powerless to resist him.

Despite his poor health, his Mangekyou Sharingan is incredibly powerful.

If Ye Yu were to fight him, Ye Yu's first thought would definitely not be how to defeat him, but how to escape and save his life.

It wasn't that he was cowardly, but he knew Itachi Uchiha's strength and there was no need to engage in a meaningless battle.

Of course, no one knows whether Yoru can defeat Itachi Uchiha, but he has no confidence at all.

I never imagined that I would be fighting Uchiha Itachi now.

In fact, with Yoru's current strength, dealing with Uchiha Itachi wouldn't be too dangerous.

The only thing Itachi Uchiha could threaten Yoru was genjutsu, and that was all.

Moreover, this was even though Ye Yu wasn't very familiar with illusion magic.

During this time, Yoru learned many ninjutsu, but only a few basic genjutsu.

For Yoru, Itachi Uchiha's greatest strength was not his Susanoo, nor Amaterasu, nor the sealing abilities of his Mangekyou Sharingan.

Until a way to counter genjutsu is found, even if Yoru encounters Itachi Uchiha, he will probably prefer to run away.

Yoru sensed Sasuke's lack of confidence and chuckled, "What's wrong? You don't have confidence?"

Sasuke rolled his eyes at Yoru. "I will definitely surpass you."

"Then I'll wait for you to surpass me, but you have to develop your Sharingan to its fullest potential, at least to the level of Kakashi-sensei."

Sasuke glanced at Kakashi.

His eyes held a hint of expectation.

This gave Kakashi a real headache.

Sasuke will probably be bothering him from now on.

After all, he was Sasuke's teacher, and he did indeed have some experience in developing the Sharingan.

If Sasuke comes to him, he will definitely teach him.

Otherwise, Sasuke would have resented him for being biased.

But this is for the best, since he originally wanted to teach Ye Yu properly.

Who knew that Yoru had mastered all of his ninjutsu in less than two months, and apart from the Sharingan, he had nothing else to teach Yoru.

Now he can properly teach Sasuke, Naruto, and Sakura.

He should get back to his job.

So Kakashi nodded and assured him, "I will teach you how to control the Sharingan, and your Sharingan should be awakened to the two-tomoe stage by now, right?"

Sasuke nodded. "One eye has two tomoe, and the other eye still has one tomoe."

"Not bad, it's quite impressive to have reached this level at this age."

Kakashi recalled that Obito seemed to have awakened his two-tomoe Sharingan at the age of 13.

Of course, what Kakashi didn't know was that Obito had also awakened the Mangekyou Sharingan in the same year.

However, the Sharingan is not necessarily stronger the earlier it is awakened. After all, Madara Uchiha only awakened the one-tomoe Sharingan at the age of 15, and Sasuke only awakened the one-tomoe Sharingan at the age of 6 because of the tragic experience he went through.

Due to his age, his physical condition at the time was already at its limit to opening one tomoe.

Sasuke now has two tomoe in one eye and one tomoe in the other because he witnessed Naruto fall in front of him.