Time flies, and seven days pass by in a flash.

Long Er couldn't wait for Hong to come.

While passing through the border of Kawano Country, she met Ye Kura, who was on a mission, and she was dragged to help.

A group of guys of unknown origin also targeted the Greer Stone and were entangled with them in the Rift Valley.

Although the other party also uses chakra, it has a power system that is obviously different from ninjas, and its appearance characteristics are also inconsistent with those of the people in various countries in the ninja world.

It is suspected that it is from the opposite continent.

They seemed to have information about the Greer Stone in their hands and were extremely familiar with the Great Rift Valley.

The team led by Ye Cang was ambushed when they first arrived at the Rift Valley. In addition, they did not understand the enemy's power system, so they suffered a great loss during the first battle. Three of the ten teams were killed.

This can be said to be a very serious loss.

Long Er didn't care much about this.

Because, according to the news from Hong, the strongest enemy is just the level of the elite Shangnin.

The reason why Ye Cang was unfavorable in the first battle was that he was ambushed and did not understand the enemy's abilities. When he met again next time, it was hard to say who would win and who would lose.

Now with the Red Assistance War, as long as the enemy is discovered, they can fight gg.

He is now more concerned about the research at hand.

The Yin Seal was successfully deduced by the observer last night.

However, Yinxue will not.

The principle of this thing is to seal the chakra that you have been extracted in your daily life in the seal in the brain through fine operations.

This requires extremely high chakra control.

Yin does not have this level of chakra control ability, and he cannot refine chakra by himself.

Therefore, Long Er paused the development of subsequent speed regeneration and Baihao's technique.

Prepare to wait until the incubation of the immortal cells are completed and make a new body for the silver before trying.

Now, he devoted himself to the research of crystal necklaces.

Mainly the study of sealing techniques.

The sealing technique sealed in the necklace has a strong inhibitory force on chakra and can cut off the connection between people and chakra.

Just like in the original work, the fourth generation of Naruto used to block the contract seal between Obito and the Nine Tails.

But it's a little different.

The seal of the fourth generation of Naruto is to block the connection, and this seal completely seals the chakra, making it unusable.

If we can conduct extended and strengthened research on this seal, we may be able to develop the flawless tailed beast sealing technique he thought about.

Of course, Long Er did not forget his purpose.

So I didn't stay in the studio for research. I would go to the ninja school and the hospital every morning.

The study status of the overseas study group is actually looking for a suitable candidate to be replaced by Wooden Release Ninja.

Several suitable guys have been found, but further investigation and screening are needed to determine.

...

Time passes by little by little.

The third Ninja World War is getting worse and worse.

Cao Yin, Iron, Yun Yin vs. Konoha, Yu Yin vs. Iron Country, San Yin vs. Yu Yin, and the other small and medium-sized ninja villages saw that the Great Ninja village was in a war and had no time to control themselves, so they also participated in their own wars.

Except for the fact that the Hidden Village of Mizuno seems to be in civil strife, the entire ninja world has been trapped in war.

But among these battlefields, the most intense battle was not the war between the coalition forces against Konoha, but the surprise attack of Yu Yin on the Iron Country.

The Kingdom of Rain is connected to the three major powers at the same time, and there is a possibility of invasion by other countries at any time. Hanzo must end the war against the Kingdom of Iron as soon as possible, so he used all his strength to launch a full-scale attack.

Iron Country is not timid, so it dispatches samurai and fights head-on.

When Sai Yin sent troops to Yu Yin, Hanzo fought more urgently and radically, and wanted to end the war earlier and return to the village to help.

The war between the coalition forces against Konoha's side... Iwaii and Kusaki's United Army still confronted the Konoha defenders on the border of the Kusa Kingdom. Occasionally, small-scale battles occurred, and overall they were still in a state of peace.

And in Tianyu Country, Yunyin's front line against Konoha... Although Yunyin Village has been launching a fierce attack and wants to launch a decisive battle with Konoha.

But Danzo has always avoided fighting.

He ordered the troops to use forest and mountain environment to deal with Yunyin and guerrillas, and kept going around in circles. Although battles often occur, Konoha's side will never be willing to fight. If they can kill their opponents in a short time, they will fight, and if they cannot, they will retreat. There has never been a large-scale battle.

but.

Due to its numerical disadvantage, Danzang's troops were forced to retreat at an extremely slow speed at a visible naked eye. It won't be long before the battlefield will be transferred to the country of Fire.

Due to the war, there were few ninjas in Konoha Village, and even Uchiha, who belonged to the security team, participated in a large number of frontlines.

Some of the Shinin who were supposed to perform miscellaneous tasks were also assigned to the logistics.

Every day, a large number of injured people are sent back to Konoha. Even if Konoha medical ninja is the highest in the ninja world, there is still a shortage of manpower.

The Saurian Ninjas who were interns in the hospital became tool people and were often taken to major operations by the attending doctor as interns.

Although it's just a start, you can learn a lot.

After the initial cause of more than a dozen medical accidents, these interns who were driven to the shelves gradually became familiar with the responsibility of the doctor's assistant.

After all, they are all puppet masters, they are proficient in human structure and pharmacology, and they have a very delicate control over chakra. They are easy to learn medical ninjutsu.

...

"It's finally done!"

In the space where he was in a mess, Long Er, with dark circles in his eyes, couldn't help but waved his hand excitedly.

After two months, he finally thoroughly studied the sealing technique of the first generation sealing in the crystal necklace, and used this to expand and strengthen it, and developed the defect-free sealing technique of the tailed beast.

He originally thought that an observer would help with research and development and would complete this task quickly. As a result, when he truly understood the specific composition of the seal, he realized that its complexity was as great as ever.

Although it is not as good as an artificial soul, it is almost half the level.

No wonder the entire ninja world has not been able to find a seal of the same level for decades, so I can only find ways to steal it from the Fuchono Country Fire or Konoha.

If it weren't for the crystal necklace, which can be reverse deduced and analyzed, but was developed from scratch, it would take years or even decades to complete even with the help of an observer.

I can only say that it is worthy of being passed down by the Six Path Immortals.

"With this thing, you don't have to worry about Gaara's situation. When attacked by other tailed beasts, you also have countermeasures." Long Er endured his fatigue, saved the research data, and then left his portable space.

"Sir Xuanqi, Lord Xuanqi..."

As soon as I left my portable space, I immediately heard a rush of the door slap, and seemed very anxious.

Is something happening?

Long Er frowned slightly and had a bad premonition in his heart.

"Please come in."

Hearing the sound, the door was opened.

A middle-aged ninja rushed in and knelt halfway in front of Ryuuji on one knee.
Chapter completed!