After learning the Yin Seal, Nagase created a shadow clone and let the shadow clone use the Yin Seal. Finally, the real body transmitted chakra to the shadow clone and stored it in the Yin Seal.
In this way, the chakra problem of the shadow clone is guaranteed. As long as it is not attacked, it can be maintained for a long time, which is enough for him to play the role of Whitebeard well.
With his Observation Haki, those who can attack his shadow clone in the ninja world are all the top powerful ones from the five major ninja villages, and those people are not easy to encounter.
He was just planning to visit various small countries, not going to a big country like the Land of Wind.
An ordinary shadow clone is still too much of a stretch, since it's not the real body.
The loss of a shadow clone is a trivial matter. The Kusukume-kiri is not cheap and contains a large amount of chakra metal.
This may be the largest chakra metal weapon in the Naruto world.
After all, normal people wouldn't use such large weapons, and chakra metal weapons themselves have the function of extending their length.
After solving the problem of the Yin Seal, Nagaze devoted more energy to two other things.
One is the development and research of breathing techniques.
The Breath of the Sun is powerful.
After obtaining the knowledge of both pirates and ninjas with the talent of Yoshiichi Tsugakuni, he pushed the power of Sun Breathing to a terrifying level.
Even with a physique as strong as his, when using the modified Sun Breathing, he could feel his strength rapidly draining away and the pressure his body was under.
In addition, the attempt on Kabuto also proved that Sun Breathing is really not easy to practice.
Therefore, it is necessary to develop other breathing methods.
The breathing method should not be underestimated. An ordinary person, with a knife, can chop a rock three or four meters high, and the knife will definitely break, but the rock will remain intact.
However, if a swordsman knows the breathing technique, he can use his sword to cut a three or four meter thick stone cleanly.
This level is the level of Tanjiro when he participated in the Demon Slayer Corps assessment at the beginning of the story.
This is Tanjiro before he practiced full concentration breathing
After learning Changzhong, there will be a great improvement.
Gathering together the ninjas who have talent in swordsmanship to form a swordsman team, and having them all learn breathing techniques, they would also be a strong force.
You know, his breathing method is an enhanced version of the chakra system. When combined with chakra, it has a more terrifying improvement than the original version.
Moreover, long-term use of breathing techniques can greatly strengthen the body, and can allow people who practice breathing techniques to have more chakra.
Because Chakra is a kind of energy produced by the combination of spiritual energy and physical energy.
Although what Yoriichi Tsugumi learned was the Sun Breathing, the five basic breathing techniques actually also came from Yoriichi Tsugumi.
At the beginning, Yoshiichi Tsugumi wanted to teach all his swordsmanship and breathing techniques to the Demon Slayer Corps, but no one could learn his Sun Breathing.
Therefore, Ji Guoyuan changed the breathing method according to each person's area of expertise and provided guidance, which led to the emergence of the five basic breathing methods.
The five basic breathing methods each have their own advantages. Although the attack power of water breathing is not strong, it can be continuous and long-lasting like a trickle of water. It is also the basic breathing method with the most derivative breathing methods, and it is also the easiest breathing method to practice.
The most powerful aspect of Thunder Breathing is its burst. It is the fastest and most explosive breathing method among all the basic breathing methods.
The Breathing of Fire has a powerful attack and is the basic breathing method that is closest to the characteristics of the Breathing of the Sun.
Considering the versatility of Water Breathing, Nagase developed Water Breathing first. Sure enough, Kabuto, who had been unable to learn Sun Breathing before, quickly mastered Water Breathing.
Next, he will develop the Breathing of Thunder and the Breathing of Wind.
There are Rock Breathing and Flame Breathing. Rock Breathing is difficult to practice, and I'm afraid only people like Might Guy can practice it. As for Flame Breathing, since there are no ghosts in Naruto, its characteristic is close to Sun Breathing and is not that powerful.
Another thing is the research on secondary Hashirama cells and Sharingan.
The last experiment was successful, so they brought Subject No. 1 back to Konoha and conducted another series of tests.
For example, tests on wound healing speed, chakra recovery speed, and whether broken limbs can be regenerated...
Finally, it was concluded that the wound healing speed was much faster than that of ordinary ninjas, but it was still not possible to regenerate severed limbs.
After completing these tests, Orochimaru took off the Sharingan of subject No. 1 and began to experiment on subject No. 2.
Of course, the experiment cannot test only one person. In fact, the conditions do not allow it, otherwise they might conduct the experiment on five people at the same time.
But there is only one pair of Sharingan, so naturally one can only experiment one by one.
Unfortunately, even after the No. 2 experimental subject was equipped with the Sharingan, he was still unable to resist the erosion of the secondary Hashirama's cells and eventually died in the culture tank.
Although Orochimaru and Nagase were a little disappointed, they quickly entered the third experiment.
The third experiment was successful, and subject No. 3 also possessed the strength of a pseudo-shadow level. He only needed to adapt and learn Wood Release to become a true Kage-level.
But the fourth experiment failed again and subject No. 4 died.
Orochimaru frowned. A 50% mortality rate, and there were only four people in total. There might be a big error. This was not the result he wanted.
Those achievements will eventually be used on himself. The mortality rate of secondary Hashirama cells is 50%, so what about Hashirama cells
When it comes to matters of life and death, Orochimaru doesn't want to gamble, he wants to be 100% sure of success.
So when conducting the fifth experiment, both of them were trying to find a solution to this problem.
At this time, Nagase's shadow clone had just stored a month's worth of chakra.
During this month, because Nagaze supplied a large amount of chakra to the shadow clone every day, the chakra in the shadow clone's Yin seal has accumulated to a huge amount.
Yongze thought, since they were going to send out shadow clones to act and improve the degree of integration, why not just let the shadow clones do something useful while acting.
During the Third Shinobi World War, the war between the Iwagakure and Konoha was fought on the border between the Land of Grass and the Land of Fire.
Therefore, Madara’s base should also be within the territory of the Land of Grass.
Although at this time, Madara should have been dead, and perhaps everything in the base had been taken away by Obito.
But it is also possible that Obito might have abandoned that base, where these Sharingans were still stored.
Then he could go see if he could find the base and steal some Sharingan.
Experimenting one by one takes too much time and progresses slowly.
Thinking of this, Nagase asked his shadow clone to pick up the Kusunokiri and head to the Land of Grass.
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At the border of the Land of Fire, a man with an unusually tall stature, a strange white crescent-shaped beard, and a naginata that was even longer than his stature, was walking on the road.
This time, Nagase did not choose to transform into a younger version of Whitebeard, but an older version of Whitebeard. However, his height was still adjusted to two meters and three.
It is still a template from the Marineford period, so it has to conform to the appearance of the Marineford period.
The clothes are also the white coat and yellow pants worn during the war.
In terms of image, Nagaze is extremely similar this time.
Passersby on the road saw the large muscles exposed on Nagase's chest and the large naginata in his hand, and they all kept a distance of more than five meters from Nagase, for fear that Nagase would suddenly chop at them with the knife.
After walking for a while, Yongze saw a small settlement and walked into it.
Yongze saw a tavern in the settlement. There were many carriages parked in front of the tavern. It looked like there might be a lot of people inside. Yongze thought about it and walked into the tavern.
Whitebeard really loves drinking, so it's certainly not okay for him to not go into a tavern when he comes across one.
This time he was going to act the whole time, not like last time.
Yongze bent down slightly and walked into the tavern.
Because it is next to the border, there are all kinds of monsters in the pub.
Yongze saw people dressed in various styles inside, including some bandits with bandit-like faces, knives beside them, talking loudly and drinking.
There is also a wandering ninja who has a calm face, does not wear a forehead protector, but has chakra and drinks alone from a small cup.
There was also a large group of people who might have been a caravan, gathering together to drink.
Yongze's entry attracted a lot of people's attention.
It's nothing, his height of two meters and three is really outstanding, not to mention that Nagase is holding a naginata that is taller than his.
Yongze picked a seat at random, and soon someone trotted up to Yongze and said with a flattering smile:
"My lord, do you need anything?"
"Gulala, bring up the best wine you have here. Use a big bowl. If you don't have one, just bring the wine directly!" Nagaze laughed.
"The best wine. Okay. Does your Excellency need anything else?" the waiter continued to ask.
At this moment, the waiter already felt that the man in front of him was a sucker who could be ripped off, so he didn't even ask the price.
But after looking at Nagase's body shape and muscles, the waiter finally decided that it was better not to seek death.
"Let's serve the wine first." Yongze said.
"Please wait a moment, sir. I'll get it right away." The waiter trotted away with a flattering smile on his face.
Soon, the waiter came up with three small white bottles and a bowl.
Yongze picked up a small white bottle. The small white bottle in his broad palm looked like an oral solution.
Nagaze drank the small white bottle of wine in one gulp and shook his head. It was not as delicious as the one he drank in River Country last time.
But after all, it is in the border area, and some of the sales are good. Nagaze didn't say anything, but just asked the waiter to serve more.
At this time, a young man with a blush on his face walked up to Nagase and asked:
"Grandpa, you look so old, but you can still drink so much. Do you have any secret?"
The boy's action scared the people with him. A middle-aged man who looked a little vicissitudes quickly walked to the boy, covered his mouth, and apologized to Nagase:
"Sir, I'm sorry, he was a little drunk and bumped into you."