Konoha's hammer explodes the ninja world

"Old man, you were so brave just now!" Naruto followed behind Sarutobi Hiruzen and began to flatter him, looking like a bitch.

"You brat, I haven't told you yet, but you're more capable now, right? You even revealed five tails."

"Hehe, didn't I kill them perfectly?" Naruto changed the topic decisively, "Let's not talk about it for now, old man, Aunt Snake, I got some good things from the Land of Snow this time! Let's go.

Let’s go to my research institute to open your eyes.”

Naruto held Sarutobi Hiruzen in one hand and Orochimaru in the other, walking towards his chakra research institute.

The passing ninja's jaw dropped in shock, "Who is that kid? He actually dragged the Hokage-sama and Orochimaru-sama away."

"Are you new here?" asked an old ANBU next to him.

"Ah, yes, hello, senior. I am Heiji, a new member of ANBU. Please give me your advice." After saying this, he gave a textbook ninety-degree bow.

Seeing that the newcomer respected his senior so much, the old ANBU didn't put on any airs, "He is our Crown Prince of Konoha, his father is Namikaze Minato."

"What!? He is actually the orphan of the Fourth Hokage!" Heiji was shocked and thought to himself, no wonder he dared to drag the Hokage and Orochimaru together.

He was still the Jinchuriki of the Nine-Tails, but these words remained in the old ANBU's mouth and did not come out.

"Don't look at his young age. It is said that he has killed elite jounin!" The old ANBU couldn't help but picked something he could say and told it to the newcomer.

"How is this possible? How old is he!" The newcomer looked surprised.

The old ANBU looked at the newcomer's surprise and felt a little proud, "What's the point? Naruto has something even more powerful. I'm telling you, don't tell anyone..."

…

Chakra Science and Technology Research Institute of Konoha Village, Fire Country.

"Hello, Hokage-sama, Orochimaru-sama, I am..."

"Old man, Aunt Snake, this is my little assistant, let's go over there quickly." After saying that, he led the two of them into the research institute in a hurry.

The assistant who followed me was full of resentment. In the past, I just called the assistant without calling my name, but now I have to add a small word. This is getting more and more outrageous.

I heard that he was beaten badly by Kumogakure?

The assistant glanced at Naruto with his peripheral vision and saw that Naruto was intact before letting out a cold snort.

After a while, everyone walked through the long corridor and came to a door made of pure chakra alloy. Naruto stepped forward to verify his identity.

"Dip, plop!"

The metal door slowly opened and everyone filed in.

I saw three things placed in the center of the empty research room, a pair of pierced armor, a stone and a huge machine!

"Why is there a big hole in this armor?"

"Ahem, you don't need to worry about this small detail." Naruto stretched out his hand and touched the entire armor. He put the entire armor into the ring, and then raised the Greil Stone next to it.

"This is an unexpected gain from this trip. It's called the Gray's Stone. Legend has it that humans in ancient times used the Gray's Stone to create a glorious civilization."

"Then how did this glorious civilization disappear?" Hiruzen Sarutobi asked.

"Old man, don't interrupt! How do I know why they disappeared?"

"Ahem, keep going, keep going." Sarutobi Hiruzen smiled awkwardly.

"Once... let's just say it directly. This Greer Stone contains huge energy and can be used to replenish chakra. The most important thing is to replenish life force!"

"When you are injured, if you have such a Grayl Stone, it is equivalent to having a powerful medical ninja, releasing ninjutsu for treatment at all times."

"In addition, it can also strengthen the human body. Of course, if you don't control the amount properly, it will be an accident."

After hearing Naruto's introduction, Sarutobi Hiruzen and Orochimaru were shocked.

If this Gray's Stone really has the effect that Naruto said, then the Gray's Stone will definitely become a strategic material for every ninja village!

Ninja villages will fight over the Greer Mine!

For example, in the following war between Konoha and Kumogakure, if Konoha can have a Grael Stone in hand, chakra can be replenished at any time, greatly increasing the combat time of ninjas!

The most important thing is that injuries can be treated in time, then Konoha's casualty rate will be greatly reduced!

Just as Danzo thought, Sarutobi Hiruzen had already decided to launch a war. Only by beating Kumogakure, the entire ninja world would not dare to take action against Konoha. Now every ninja village is almost at a low point, only Kumogakure is

This madman still wants to start a war!

Different from Sarutobi Hiruzen, Orochimaru is more concerned about the strengthening effect of the Gray Stone, "Naruto-kun, I guess you are so keen to find the Gray Stone not only because of its healing effect, right?"

"Aunt Snake is right! Last night I secretly experimented and found out that using the Greil Stone together with the foundation-building array can not only extend the time, but also increase the effect! After all, the effect has been doubled!"

"Naruto-kun, you seem to have spilled the beans." Orochimaru smiled as he watched Naruto being beaten.

According to Naruto, the use of Grell's Stone and the Foundation Establishment Array together can probably increase a person's chakra dozens of times!

"I can't imagine how powerful the children from Ninja School will be after they graduate." Orochimaru sighed.

"Aunt Snake, as long as I'm here, you won't be able to get the benefits you deserve. As soon as Uncle Kakashi brings the Grayl Stone, I will send it to you as soon as possible."

Feeling that Sarutobi Hiruzen's beating force was increasing, Naruto quickly tried to make amends, "There's still yours, old man, yours, don't fight them."

Sarutobi Hiruzen then put Naruto down with a groan.

Naruto returned to the ground, patted his pants, and immediately returned to his previous appearance, as if the person who had just been beaten was not him.

"The next one is more powerful..."

There was no one to support the event, which made the atmosphere very awkward.

Feeling the death gaze, the assistant had to stand up and asked, "What is more powerful?"

"Geothermal installation!"

"For what?"

"Absorbing geothermal energy changes the environment."

"Oh, so awesome."

Seeing that Sarutobi Hiruzen and Orochimaru were not interested, Naruto couldn't help but feel that everyone in the world was drunk and I was alone.

"Oh, I thought I was just an ordinary little genius, but I didn't expect that I was a lunatic who was a step ahead of everyone else." Naruto sighed with his hands behind his back.

"Stop being so pretentious." Hiruzen Sarutobi's brain collapsed and Naruto returned to reality.

"The biggest function of this device is to convert other energy into chakra!" Naruto looked at Sarutobi Hiruzen and Orochimaru expectantly. Do you understand now?

"Naruto, isn't every ninja capable of refining chakra?" Sarutobi Hiruzen asked in a low voice, fearing that it would hit Naruto.

"What is the most important thing in the ninja world? Chakra!" Naruto finally went crazy.

"Even the Otsutsuki clan is tirelessly pursuing chakra!"

"Naruto, who are the Otsutsuki clan?"

"This is not what the current plot can tell."

"oh."

"no!"

Ahem, Naruto really wanted to give himself a slap in the face for saying it smoothly.

Seeing that the people present did not understand his little yellow car, Naruto continued to explain, "If the Grell Stone, which contains a large amount of chakra, is a gold mine, then the geothermal device that can produce chakra is a money printing machine!!

"

"With more chakra, more chakra metal can be produced, allowing more people to use the foundation-building circle, cultivating more and stronger ninjas, and giving each ninja on a mission a

Chakra batteries with dozens or hundreds of calories!"

This time Sarutobi Hiruzen and Orochimaru understood what Naruto meant.

"So, this device is no less important than the Grayl Stone. Naruto-kun, how much chakra can this device produce in a day?"