Konoha's Residual Fire Sword

The researcher who walked forward had a pale face, thin cheeks, bald patches of hair, and deep dark circles around his eyes, as if he had smoky makeup.

His eyes were bloodshot, and his eyes were a little abnormal, with a faint hint of madness.

This researcher's name is Tayama Agasa, and he is Yusuke's most capable subordinate at Konoha Research Institute besides Kabuto. He is very obsessed with the research of biological sciences, and he is also the person Hidan is most afraid of now.

Yusuke raised his hand slightly and introduced Kitayama Agasa to everyone: "This is Dr. Agasa and the director of the Biology Department of Konoha Research Institute. He will show you the latest research results of the institute soon."

"In addition, his demonstration will be a little bloody. Originally, I wanted to use animals instead, but Agasa insisted on showing the results to everyone by himself. No matter how much I tried to persuade him, it was useless." Yusuke added that he I don’t want everyone to think of him as a pervert who abused his subordinates later.

After Yusuke finished speaking, A Li stretched out his right hand, revealing a curse mark on his wrist.

"Everyone, please see, this curse seal is called "First Aid Seal". When the owner of the curse seal is seriously injured, he only needs to activate the curse seal with chakra to activate the powerful healing ability in the curse seal. "A Li said in a hoarse voice.

As soon as he finished speaking, A Li took out a kunai in front of everyone's surprised eyes, and stabbed himself in the chest hard, causing blood to spatter for a moment.

A Li is worthy of being the most ruthless person in the institute. This kunai stabbed deeply and even penetrated the lungs. After the stabbing, A Li coughed violently, and a lot of blood spilled from his mouth.

Most of the people present were ninjas who were used to seeing life and death. Although they were surprised by A Li's behavior, their expressions were still very calm. However, some civilian staff were so frightened by this scene that they screamed.

Soon something unbelievable happened to everyone present. From the curse seal on A Li's wrist, a stream of extremely vital chakra flowed to the injured area of ​​A Li.

In just a few dozen seconds, not only did A Li's chest injuries recover, leaving only a scar, but the coughing caused by the damaged lungs also stopped.

Everyone can also see that this curse seal not only repairs external injuries, but also repairs the damage to A Li's lungs. It can be seen that even if the internal organs are damaged, it can be treated quickly.

"As you can see, my injuries have now been fully recovered. However, although the "First Aid Seal" is powerful, once it is activated, all the vitality in it will be consumed. If it needs to be used again, a special replenishing fluid needs to be injected. "

After A Li finished speaking, he showed the dimmed curse mark in his hand in front of everyone, then took out a syringe and injected the replenishing fluid into the curse mark.

Afterwards, the color of the curse seal gradually returned to its original state.

What Agasa showed was of course Yusuke's development of the "Seal of Life". However, later Agasa and researchers from the Konoha Research Institute made many changes based on the "Seal of Life".

The modified "Seal of First Aid" does not have as powerful a healing ability as the "Seal of Life", but it can be stored on the user's body and actively triggered when needed.

And after use, inject the replenishing liquid again to replenish the vitality in the curse seal, and it can be reused many times. This supplementary solution is a diluted version of the "inter-column cell fusion solution".

In addition, "First Aid Seal" consumes much fewer Hashirama cells than "Life Seal", and its potency is relatively mild, making it more suitable for large-scale promotion and use.

Then A Li introduced the "First Aid Seal" to everyone in detail, letting everyone present understand the applicability and ease of use of this curse seal, and everyone present showed expressions of joy and excitement.

In ninja wars, the casualty rate is very high, which is the biggest headache for all ninja villages.

Now with the "First Aid Seal", Konoha's ninjas have an extra life, and the probability of survival on the battlefield is greatly improved.

"I didn't expect that the institute would have achieved such significant results before it was even built. He is worthy of being the chief consultant."

"Yes, with this curse seal, even if Kumogakure and Kirigakure join forces, they won't be afraid. This time, we must show them some color."

Discussions continued in the conference hall for a while, and everyone was more in awe of Yusuke.

Obviously, this young chief advisor not only has great personal strength, but also has great ideas in the development of ninjutsu.

"With this curse seal, can our team not be equipped with medical ninjas, but all combat members. This will also improve our combat effectiveness in disguised form," asked the patriarch of the Inuzuka family.

Nara Shikaku on the side shook his head when he heard this and said: "This curse seal is for one-time use. After use, the energy in it needs to be replenished. It is more suitable for use to save life at critical moments. In a long war, medical ninjas must still An indispensable force that can treat non-fatal injuries for the wounded.”

Yusuke added: "The head of the Nara family is right. In addition, the amount of replenishing liquid consumed by the "First Aid Seal" is limited, so it is impossible for every ninja to have one. "

"During this war, the staff of the institute will apply a "First Aid Seal" to every ninja who goes to the battlefield, but only ninjas who perform extremely dangerous missions can apply for additional supplementary fluids from me. "

Regarding Yusuke's explanation, everyone also felt that this distribution was very reasonable.

At this time, the third generation said with a serious face: "Yusuke, this curse seal is very important to the village. The confidentiality work must be done well. It is decided that it cannot fall into the hands of other villages. The institute must be under the protection of ANBU."

Hearing Sandaime's words, Yusuke smiled: "Sandaime-sama, don't worry, I have made complete preparations for the confidentiality work, so I won't bother the ANBU."

Of course, Yusuke attaches great importance to his intellectual property rights. He improved the Root Organization's "Tongue Bane Eradication Seal" so that this curse seal cannot harm the subject, but it can force the subject to not reveal any confidential information in the institute. It is considered a compulsory type. Confidentiality Agreement.

Seeing Yusuke in front of him, the third generation knew that it was impossible for him to get involved in Konoha Research Institute for the time being.

However, with this "First Aid Seal" in hand, Yusuke will definitely become a popular figure in Konoha, and will be even more troublesome in the future.

After all, whether it is a ninja or a family, everyone hopes that they or their clan members can have such a powerful means of saving lives.

After using the "First Aid Seal", if you want to continue using it, you must go to Konoha Research Institute to apply for a new supplement, which naturally requires Yusuke's approval.

After displaying the "First Aid Seal", everyone began to formulate a combat plan against Kumogakure and Kirigakure.

After the final discussion, Yusuke took charge of the northern front to deal with Kumogakure's attack.

Jiraiya, as the commander of the eastern front, dealt with the Kirigakure ninjas coming from the sea.