"You don't have to worry about the safety of the three generations of grandfathers, me, Naruto, and Sasuke, all three of us have the ability to endure side by side, and with Kai-sensei, they will not be in danger."

Why do the three of Zhou Yu have the ability to cheat at the age of eight or even surpass the upper ninja, just like a genius such as Kakashi is also a five-year-old lower ninja, a six-year-old middle ninja, and six years later at the age of twelve to become a ninja, not only some standard requirements of the upper ninja, but also limited by physical development, chakra is a mixture of physical energy and spiritual energy, how much physical energy can a child be a few years old, how much spiritual energy can there be, Zhou Yu and the three are different, Zhou Yu's adult spirit has undergone secondary development, and the body also has the tonic of decoction,, If it weren't for Zhou Yu's preference for the tempering of the body, Chakra would have been more, Naruto's Uzumaki physique and the tonic of the decoction, Chakra was even more terrifying, Sasuke's spiritual energy had an open writing wheel eye, and the body also relied on the tonic of the decoction, and the three of them were not limited by physical development, and their natural strength improved rapidly.

The three generations are also entangled, the talent of Zhou Yu and the three generations, the three generations can't help but want to cultivate, and the battle is the best training, but Naruto makes the three generations a little uneasy, Naruto's nine-tails seal is very stable, and there has not been an accident in seven or eight years, but who knows if the killing will make the nine-tails riot, if Naruto riots outside the nine-tails, then the problem will be a big problem, and Zhou Yu, Naruto, and Sasuke are in the eyes of the three generations, and the three best of the young generation of Konoha are all released, and the three generations are not at ease, But if you have been bored in the ninja school, the three generations also feel that they are wasting the talents of the three people, and they are a little unbearable.

"Yu, you go back first." Miyo plans to ask Kakashi and Kai, after all, the two have taught Sasuke and Zhou Yu.

"Yes, three generations of grandfathers." Zhou Yu left the 30 million taels he took from Sasuke and left.

Looking at the 30 million taels left by Zhou Yu, the three generations did not let Zhou Yu take it back, and the balance in his heart was obviously biased.

"Dark One is going to call Kakashi and Kai for a moment."

"Three generations of adults."

"Three generations of adults."

After a while, Kakashi and Kai came.

"Kakashi, Kai, are you looking for ......" The third generation elaborated on Zhou Yu's application and asked for their opinions.

"Three generations of adults, agree."

"Three generations of adults, don't ......" Kai just wanted to refuse, but thinking of the abdomen that was still a little painful, and thinking of his disciple's brute strength, Kai finally agreed, "Three generations of adults, I also agree." ”

"Then go down!" Three generations have made a decision.

"Yes, three generations." Kakashi and Kai simply left.

"Ichichi went and called Tenzo." In order to ensure Naruto's safety, the three generations planned to let Tenzo secretly follow, and Tenzo was the Yamato behind, and Mu Dun restrained the tailed beast.

"Three generations of adults." After a while, a masked shadow appeared.

The three generations of "Tenzo You ......" made detailed arrangements for Tenzo.

"Yes, three generations."

"Let's go down!"

"Yes." 'Whew', the man disappeared and left.

Out of the Hokage's office, Zhou Yu also felt that this matter was almost done, and the silver two were received, but before the final news appeared, Zhou Yu didn't plan to talk to Naruto and Sasuke, in case he ran into that one in ten thousand, he wouldn't be happy in vain.

Specially asked for a day off with Teacher Kai, Zhou Yu didn't plan to waste it, he wanted to fight with the Immortal Chakra to the end, Zhou Yu kept restoring the Chakra and fusing the Immortal Chakra.

"Alas......" Zhou Yu dragged his tired body and sighed in the evening to go home, and was hit for another day, a whole day, and some results at the end of the day, the stone carvings in one place, fortunately, they are all shadow doppelganger stone carvings, and they are gone if they are broken, otherwise it is estimated that three generations will have to trouble themselves.

"Ash, do you have any good suggestions for recording my data so many times?" Zhou Yu, who was lying on the bed, and Xiao Zhi had a heart-to-heart exchange.

"There are some suggestions, the immortal chakra is a one-to-one mixture of physical energy, spiritual energy, and natural energy, while the shadow clone only exists in the chakra, and the chakra of the shadow clone is not necessarily a one-to-one refinement of physical energy and spiritual energy, this is the first difficulty, and the second is that even if you control the chakra of the shadow clone in the physical energy and spiritual energy one-to-one, it is very difficult to find a meeting point in the already fixed mixed energy chakra to integrate the third energy natural energy."

"Ash, you said for a long time, or do you want me to fuse the Immortal Chakra myself?" After listening to a lot of things, Zhou Yu finally heard the central idea.

"Yes, it is easier to find a point of convergence between the three simple energies of physical energy, spiritual energy, and natural energy."

"I'll think about it." Zhou Yu hesitated, did he really want to try it himself, no, this idea was stifled by Zhou Yu as soon as it appeared, height is not as important as life, but I really want to grow taller! Zhou Yu howled in his heart.

"Yu, youth is so brave, not bad." Early in the morning, Kai showed his signature flashing teeth to Zhou Yu.

"Mr. Kai, what's the matter?" Teacher Kai, I know your teeth are very white, but you don't need to show them to your disciples early in the morning! Of course, Zhou Yu only dared to think about it in his heart, otherwise Kai would let Zhou Yu know what the vitality of youth was.

Feather ......

"What? Mr. Kai, you said that the three generations of grandfathers agreed?" Agreed! Agreed! Yes! Zhou Yu couldn't help but howl in his heart, "Teacher Kai, I have something I want to leave." "Zhou Yu left after saying 'aw', Zhou Yu wanted to share the good news with Naruto and Sasuke, so that they could also be happy.

Naruto jumped up with excitement as expected, and Sasuke's eyes showed excitement.

After sharing the good news with Naruto and Sasuke, Zhou Yu originally planned to go out to purchase items, but after walking a few steps, Zhou Yu found that he didn't seem to have anything to buy, the clothing, food, housing, transportation, clothes, no need to buy, it is difficult for ninjas to go out on missions, it is okay to wear gorgeous clothes, a few tights are enough, food, ninjas, this powerful species are naturally made of local materials, great bring a few food pills, live more casually, it is difficult for ninjas to go out You still want to live in a tent, do you want to live, it is not easy to run if you are in danger, Okay, it's even simpler, it's all about running on two legs, healing medicine, antidote, or anything the three of them don't seem to need, who calls himself an understanding of medical ninjutsu.

Ninjas are really a group that is easy to feed, Zhou Yu sighed.

In the end, Zhou Yu thought of what he was going to bring, the tiger bone marrow and herbs needed for the tiger bone marrow soup, Zhou Yu found the Qiu Daoist family to help take the bone marrow of a hundred tigers, to pack it, the three of them must go out for a month, naturally they have to prepare the amount of January, and the extra ten copies are used for backup, maybe when they will be used, Zhou Yu's words made the Qiu Dao people in charge of the Qiu Dao clan breeding garden busy, ten Qiu Dao people, on average, each person did not deal with one head in ten minutes, plus Zhou Yu asked to seal and preserve, It took more than two hours for the ten Qiu Dao clan people to do it, and the last hundred-point tiger bone marrow seal was put into a sealing scroll and given to Zhou Yu.