Reborn Naruto, I rolled my eyes to the sky

Although Nagato and the other two all have outstanding talents, they have only been receiving full instruction from Master Jiraiya for a month or so, and their strength has barely reached the level of a Genin, which is already an extremely great improvement, but it is still not enough to put any pressure on me.

As the most talented of the three, Nagato was indeed a little stronger. With chakra circulating in his body, he rushed forward to me and punched me in the chest.

With my current physical fitness that has been trained through the Twelve Earthly Branches Fundamental Seals and the Eight Gates Ninjutsu, it is difficult for enemies below the level of Jounin to cause any harm to me.

So I neither dodged nor blocked, but took Nagato's punch head-on: "The speed and strength are quite good, almost as powerful as an ordinary Genin."

"It's just that the use of chakra and the coordination of physical skills are not smooth enough, and I haven't exerted my maximum strength." I commented while enduring Nagato's punches and kicks, feeling the force.

I looked at the circles of the Samsara Eye in Nagato's eyes and warned him, "As the eyes of the legendary Six Paths Sage, it's best not to forcefully activate them with your current pupil power. After this war is over, I will teach you some ways to cultivate your pupil power, and then you can develop the pupil techniques of the Samsara Eye."

"Thank you, Brother Hinata." Compared to the cheerful and firm Akatsuki leader Yahiko, Nagato was rather shy before Yahiko's death, and answered softly.

"Although it's a bit early for you now, it might be helpful for you to have a general understanding of the knowledge about eye techniques first." I said to Nagato.

"I don't know much about the specific pupil techniques and training of the Samsara Eye, but all pupil techniques are actually based on the Yin escape of spiritual power. If the pupil power is not trained enough and the pupil technique is forced to be activated, it will cause great harm to both the body and the mind."

Seeing that Nagato, the other two, and even Jiraiya-sensei were interested, I simply started to explain systematically: "Due to the frequent wars and turmoil in the Warring States Period, most of the records about the Sage of Six Paths and the Ninja Clan he founded were scattered and lost. Some people even thought that it was just a myth."

"But I still have some understanding of it from various records of the Hyuga clan. In fact, as the basic element of the Ninja Sect founded by the Six Paths Sage, Chakra is extremely important."

I continued, "We all know that chakra is a special power that is a combination of the life energy extracted from billions of cells in the body and the spiritual energy from the soul, which can evolve the five elements and perform various ninjutsu."

"The so-called life energy is Yang escape, and spiritual energy is Yin escape. Physical and pupil techniques are driven by these two energies respectively. The combination of Yin and Yang escape forms chakra, which has the unique ability to differentiate the five elements and perform ninjutsu."

"In fact, whether it is Yin-Yang escape technique or the chakra that combines the two, the corresponding direction and the achievements that can be achieved are limitless. However, as a chakra that balances Yin and Yang, it is more suitable for ordinary ninjas to practice."

"The Rinnegan is undoubtedly a manifestation of the extremely high level of Yin-tun practice, so if you, Nagato, do not have the pupil power to match it, it is best not to activate the pupil technique of the Rinnegan easily."

"In that case, the practice of chakra is the right way for the Ninja Sect, but it seems that no one can reach the realm of gods and demons like the Sage of Six Paths." Teacher Jiraiya is also a gifted ninja, but for his own practice and ultimate path, it is hard to imagine that he can reach the realm of the Sage of Six Paths.

"Although I don't know how to reach the realm of the Six Paths Sage, chakra training is undoubtedly the right way to the ultimate." I explained: "But the practice of ninjas is undoubtedly limited by blood and inheritance, so as time goes by, the upper limit of the strength of the ninja world is getting lower and lower."

"So in my opinion, there are two ways to reach the realm of the Six Paths Sage. One is to look inward, purify the blood, and achieve the effect of returning to one's ancestral roots, which may lead to the realm of the Six Paths Sage."

"As for the other method, you also know Jiraiya-sensei, that is to explore the outside world and integrate the endless natural energy, that is, to practice immortal arts. Maybe you can take a different path from the Six Paths Sage. However, this method requires extremely high talent and understanding, and it is also very dangerous. Not all ninjas can try it."

Jiraiya nodded and said, "That's right. After Tsunade, Orochimaru and I obtained the summoning contracts from the three holy places, I was the only one who completed half of the Myoboku Mountain Senjutsu. Tsunade and Orochimaru did not succeed in their practice."

"Compared to immortal arts, the ninja sect and chakra model founded by the Six Paths Sage are indeed more suitable for ordinary ninjas to practice. However, whether it is the spiritual energy belonging to Yin Dun or the life energy belonging to Yang Dun, the potential of ninjas is closely related to the inherited bloodline. If you want to reach or even surpass the Six Paths Sage through your own practice, it is not much less difficult than practicing immortal arts."