The accumulation of Natural Energy over a thousand years gave Gamamaru incredibly terrifying Senjutsu Chakra, a level of Chakra comparable to Nine-Tails. This was not the Yin and Yang Nine-Tails after its division, but the complete Nine-Tails. This made Kazuki even more interested in Gamamaru.
While he was sensing the situation at Mount Myōboku, Fukasaku was also curiously observing him. To be precise, all the toads of Mount Myōboku were curiously looking at him.
This was the first time an outsider had come to Mount Myōboku. Moreover, he was invited personally by Gamamaru.
Of course, they had heard of Kazuki's reputation. The summoning beasts of the Three Great Sage Regions were not truly isolated from the world. Furthermore, both Jiraiya and Minato had quite good relationships with Kazuki, and they all knew Kazuki's strength, which was almost on par with Madara.
However, upon seeing him, their hearts were struck with immense shock. They had originally thought Kazuki relied only on his Mangekyo Sharingan, but they hadn't expected him to have learned Sage Mode, which, while bearing a resemblance to Shikkotsu Forest's Sage Mode, had already evolved beyond it.
Currently, Kazuki's Sage Mode was subtly different from the Sage Mode of the Three Great Sage Regions.
How did this human manage to do it?
Kazuki had embarked on the path of a sage. Perhaps in the future, he could become the second Sage of Six Paths.
Fukasaku, as Gamamaru's right-hand man and the current de facto administrator of Mount Myōboku, was born after the Sage of Six Paths had already publicly passed away. However, he had grown up hearing many secret stories about the Sage of Six Paths and knew many secrets unknown to outsiders.
For example, the Sage of Six Paths had learned Mount Myōboku's Sage Mode and then, through this Sage Mode, developed his own Sage Mode.
Unexpectedly, Kazuki had also embarked on such a path, and the vast, boundless Senjutsu Chakra aura that Fukasaku and Shima could sense suggested that if Chakra volume determined one's strength, then Kazuki was the strongest they knew.
"Hello, Kazuki, the old man has been waiting for you for a long time." Shima greeted Kazuki.
"Something very dangerous may have appeared in the Ninja World, and we need your help."
"Something dangerous in the Ninja World?" Kazuki raised an eyebrow.
It seemed Gamamaru had long predicted Kaguya's re-unsealing, and even if Kaguya emerged, there was still Hagoromo. Yet, something very dangerous had appeared in the Ninja World?
Forget it, then he'll go meet the so-called Gamamaru.
When Kazuki arrived before Gamamaru, the creature taller than an average Tailed Beast, made Kazuki raise an eyebrow. Although it contained a large amount of Natural Energy, barely maintaining its life force with it, Gamamaru's body showed signs of decay.
Indeed, it could continue to live by relying on Natural Energy, but its condition would only worsen. One day, Natural Energy would no longer be able to sustain its life.
Unlike Kazuki, Minato was seeing Gamamaru for the first time, and it indeed seemed like a very powerful existence.
No wonder Jiraiya regarded Gamamaru as a very great existence. Minato even felt that Jiraiya's respect for Gamamaru surpassed that for the Hokage.
Cough, cough, he can't keep thinking like this. If he continued to think this way, Minato would increasingly feel that his teacher was not a good person.
"Gamamaru? I don't like looking up at people."
Kazuki watched Gamamaru with his arms crossed, his eyes having changed to the three-tomoe Sharingan. Susanoo enveloped him, and a half-body Susanoo instantly formed, raising him to be level with Gamamaru.
He did not like looking up at people. If he didn't know what Gamamaru wanted from him, he wouldn't mind directly activating the complete Susanoo and looking down on Gamamaru, which is what he would do.
It wasn't that he couldn't float directly. In fact, the current Kazuki could easily do so, but he preferred to use Susanoo, as it was more imposing.
Kazuki's sudden use of Susanoo instantly startled the toads and Minato. Minato hadn't expected Kazuki to do such a thing. However, he was very self-aware, pondering how to stand on Kazuki's side.
Conversely, the toads of Mount Myōboku all looked at Kazuki with shared animosity. This was the first human who dared to be so presumptuous in their Mount Myōboku. If the other party were not a guest invited by Gamamaru, they would have already attacked.
"Hahaha, as expected of an Uchiha."
Gamamaru was not angry about this. He laboriously opened his eyes, observed Kazuki for a while, and then said, "Your aura is already very similar to Hagoromo's back then. You are indeed the most remarkable Uchiha in the Ninja World in a thousand years in terms of ancestral regression. Even the reincarnations of Indra Chakra and Asura Chakra cannot compare to you."
Indra Chakra and Asura Chakra would subtly influence their hosts, helping them undergo a certain degree of bloodline regression.
Like Hashirama, he already greatly resembled Asura.
And Sasuke, his bloodline was also very pure, which led to Sarada possessing a Mangekyo Sharingan that would not go blind.
Activating the Mangekyo Sharingan required a significant bloodline purity. The reason ordinary Mangekyo Sharingan lose their sight is mainly due to bloodline degeneration, which causes problems in their Mangekyo Sharingan genes, requiring another pair of corresponding Mangekyo Sharingan to repair their eyes through fusion.
Actually, the successive reincarnations of Indra Chakra are to be blamed. If they had continuously undergone ancestral regression and then bore offspring, the Uchiha clan would not have been in such a state.
It's just that for some reason, most of the reincarnations of Indra Chakra seemed to have no interest in women, preferring instead to fight with the reincarnations of Asura Chakra. This led to the excellent Uchiha bloodline not being able to be best passed down. It was simply a waste.
Imagine, if Madara had children himself, he could allow his children to possess a Mangekyo Sharingan that would not go blind.