Shira

Although Six Paths of Pain defeated Pain with overwhelming force in the battle, after returning to the Land of Whirlpools, he sat alone in the training ground with a furrowed brow, lost in thought.

He was thinking about being injured by Deva Path Pain's full-power Shinra Tensei.

Although the injury was minor, it healed almost instantly thanks to the powerful regenerative abilities of Nine-Tails Chakra Mode combined with Sage Mode.

It's a fact that even a body honed through years of training, coupled with Lightning Release: Chakra Mode, provides exceptional defense, yet it cannot withstand such a shock that can cause internal injuries.

As someone who had read countless novels before transmigrating, Feng knew very well that if this exposed weakness wasn't addressed, it could very well become a target for someone in the future.

However, he had no idea how to strengthen his internal organs.

It's alright, though. In the past, when Feng had no other choice, he could only try to solve things on his own.

But now! He is the Master occupies and controls half of the Ninja World.

The following day, nearly twenty countries, including the Land of Water and the Land of Wind among the Five Great Nations, simultaneously issued a special conscription order in the name of their supreme rulers.

"In the name of the king, a nationwide search is launched for cultivation methods that can strengthen the five internal organs and enhance their strength."

Anyone who provides valid clues will be rewarded with ten million taels of silver. If the method is effective and adopted, the reward will be one hundred million taels of silver, and the recipient will receive the permanent protection of the Uchiha Clan.

Then, unsurprisingly, this recruitment order was like a boulder thrown into a calm lake, instantly causing a huge uproar in the Ninja World.

After all, the nearly twenty countries that issued the special recruitment order were all members of the alliance announced by the Land of Whirlpools, and the recruitment order stated that they could obtain the permanent protection of the Uchiha Clan.

This all points to one thing: the person who needs the method to train the five internal organs is Uchiha Feng!

As a result, countless ninjas, hermits, and even high-ranking officials from various ninja villages, either for the reward money or to find the weakness that Feng had deliberately exposed, began to search through various Ninjutsu scrolls, trying to find any records related to it.

However, to Feng's surprise, just a few days after the call for volunteers was issued, the reward of one hundred million taels of silver was unexpectedly taken away by someone else.

However, when Feng saw the person who received the bounty and the secret technique, he suddenly realized that it was only natural.

The person who received the bounty was none other than Zira, a ninja from Hokage who appeared in the opening of Naruto Naruto: Shippuden Chunin Ninja Exams held by Sunagakure and Konoha. Like Rock Lee, she was a ninja Shira Sunagakure who only knew Taijutsu and could not use Ninjutsu or Genjutsu.

Without the beacon, the opponent wouldn't have stood out until Gaara, who became the Kazekage, discovered him.

In today's Ninja World with Feng, the opponent, just like in the original story, is still diligently training in Taijutsu and is also a well-known laborer in Sunagakure.

After all, she's a pure Taijutsu ninja, so her strength is naturally greater than that of ordinary ninjas. And the Land of Wind needs manpower for all kinds of infrastructure projects. Because of her great strength, Shira is doing much better than in the original story.

"Master, I am loyal!"

My subordinate, Shira, is Taijutsu ninja from Sunagakure.

Although my self-created "Seven Heavens Breathing Method" cannot train the internal organs, it currently has the effect of increasing lung capacity by six times.

Shira, who came from Sunagakure, raised one hand high upon seeing Feng, her face filled with fervent worship.

In just over a year, Feng transformed the once barren and water-scarce Sunagakure into a lush and vibrant place.

Therefore, almost everyone in Sunagakure reveres Feng, just like Shira does.

Upon hearing this, Feng smiled and gently beckoned the other person to sit down.

Seeing this, Shira did not sit down, but stood there, grinning foolishly with ecstatic joy.

Feng could only shake his head helplessly, and after the other person laughed for a while, he finally spoke to wake them up:

"Shira! Tell me more about your ' Seven Heavens Breathing Method '."

"Uh... oh... oh, yes, Master."

Shira, who had been brought back to her senses, replied nervously.

But immediately, he quickly continued:

"Um, Master."

The so-called "Seven Heavens Breathing Method" is a breathing method that improves physical activity by increasing lung capacity through the absorption of large amounts of oxygen.

Theoretically, I believe it can be raised to the seventh level, so I named it ' Seven Heavens Breathing Method '.

But... well, I've only deduced up to the fifth level so far, and I've only practiced up to the third level."

"And what about the results?"

"Reporting to Master, currently, for each level increase, speed and strength increase by two to three times."

"Well, it's actually quite good."

But Shira, what I need are techniques that can strengthen the internal organs, not just breathing exercises that only increase lung capacity."

Seeing that Shira had been very nervous, even though her answers were somewhat irrelevant, Feng did not blame her. He simply comforted her and explained.

Unexpectedly, Shira laughed upon hearing this:

"Master, I know that the ' Seven Heavens Breathing Method ' alone cannot meet your requirements."

However, after seeing your call for submissions, I did some deduction and thought, and found that if we can conduct research in this direction, the ' Seven Heavens Breathing Method ' can be modified and adjusted into a breathing method that can exercise the entire internal organs.

However, it would probably take me a very long time to perfect this technique on my own.

If Master is in urgent need... I think involving other skilled Taijutsu and doctors knowledgeable in the anatomy of the human body would greatly expedite the completion of this technique."

Upon hearing this, a glint of light flashed in Feng's eyes.

He doesn't have a doctor who understands the structure of the human internal organs, but he does have two freaks who are skilled in human anatomy and experimental research.

However, Orochimaru is currently stationed in the Land of Waves, and Yakushi Kabuto is busy with the transplantation of White Zetsu Cells into all Uchiha members, so they can't be brought in to assist the two of them.

As for those skilled in Taijutsu, hehe, don't forget, the first guy in Hokage who could open all Eight Gates was still in Feng's hands.

"Impure World Reincarnation - Summoning"

He formed a series of hand Hand Seals and then slammed his hands down on the ground.

"Oh! It's Feng Jun. I don't know why you've Summoning back to the mortal realm."

"But it seems you need the help of Might Duy, the Blue Beast of Konoha, again!"

Black cracks spread from the ground, and amidst the flying scraps of paper, Might Duy, dressed in a green bodysuit and with thick, caterpillar-like eyebrows, gradually took shape. However, as soon as he opened his eyes and saw that it was Feng, he gave Feng a thumbs up without hesitation and smiled, revealing his gleaming teeth.

The way Dai looked and appeared on stage left Shira, who was seeing him for the first time, wide-eyed with disbelief and incredulity.

"Dai, it's been a long time. I'm sorry to bother you again."

Feng greeted Dai calmly and then explained why he Summoning Dai to the human world again.

After listening, Might Duy crossed his arms and his expression became unusually serious.

"I see, it's for exercising internal organs..."

Actually, opening the Eight Gates puts a huge burden on the body and also has a significant impact on the internal organs, but I have never thought about specifically strengthening them.

"Feng Jun, it seems you've gone much further than me on this path of burning youth."

"Hehe, I simply used your research results directly, but I can't compare to your talent and skill in Taijutsu."

That's why I Summoning you back to the human world.

I implore Mr. Duy to help me perfect this technique that can strengthen internal organs. Thank you so much.

As he spoke, Feng bowed deeply and asked the other party for a favor.

He always knew that sincerity was the most important thing when dealing with Might Duy.

"Eh!? Feng-kun, there's no need for that. I'm also very interested in this kind of research." "Master..."

Dai quickly helped Feng up.

Shira, standing to the side, was even more astonished, finding it hard to understand why her idol Uchiha Feng, would show such respect to a middle-aged man who looked somewhat ugly.

Feng, who had been helped up by Dai, ignored Shira's surprise and simply said calmly:

"Shira, this is a ninja like you who cannot use Ninjutsu or Genjutsu, and can only use Taijutsu."

And the forbidden technique that everyone under our command can learn, allowing ordinary ninjas to surpass the Kage Level ninjas, Eight Gates!

It was this senior who diligently cultivated, researched, and perfected it over decades.

Next, you and he can work together to figure out how to modify the ' Seven Heavens Breathing Method ' into a technique that can strengthen internal organs. I believe both of you will benefit greatly."

When Dai and Shira heard Feng say that the other party was also a ninja who could not use Ninjutsu or Genjutsu and could only use Taijutsu, they both looked at each other in surprise, and then their eyes lit up.

I wish I could sit down and have a long talk with you right now!

"Someone, take these two to Orochimaru in the Land of Waves."

Dai, Shira, and Orochimaru's methods of human body research are arguably the best in the Ninja World.

He is also quite skilled and authoritative in Ninjutsu research, so he can definitely be of help to you."

And Feng immediately granted their wish.

He also believed that with Shira, the creator of the Seven Heavens Breathing Method, Might Duy, an authority in Taijutsu, and Orochimaru, who was best at all kinds of research, improving and optimizing the Seven Heavens Breathing Method would be a piece of cake.

As for Feng himself, he can just wait for the results and reap the rewards.