Konoha's entry is ninja!

In the bathtub, Hoshita Shuichi closed his eyes and thought quietly about the mission of a double agent.

As a double agent, the most important thing is to gain the trust of both parties.

It shouldn't be a problem on Konoha's side, after all, he will be a Konoha ninja for a long time, and with his teacher Minato Namikaze as a guarantee, he is still upright and has the right thoughts.

So how can he gain the trust of the daimyo for a long time? Not to mention the task itself, the daimyo's investment in him is also very important, which can give him another source of wealth that he can work hard to build.

"Introduce some geniuses to the Daimyo?"

"For example, Kakashi... charging 30 to 50 percent of the introduction fee shouldn't be much, right?"

"But, if Asuma Sarutobi is lured away by the daimyo, will he blame me?"

Hoshixia Xiuyi's thoughts were flying around, and he didn't get his thoughts back until he finished taking a bath.

"My current positioning is mainly melee combat, and then medical ninja."

"Not to mention the direction of medical ninja, after close combat, sword skills will definitely be the main focus. The dance of the three moons is not bad, but it is almost impossible to become a jonin through this, let alone an elite jounin."

Hoshita Shuichi thought while getting dressed.

Even though he was only a genin, he still had to think about his future path.

For example, how should we take this route of swordsmanship?

"After the Dance of the Three Suns and Moons, I should first master the changes in the nature of the Wind Escape Chakra, and then apply it to sword skills to create my own secret of sword skills."

"In the direction of Fire Release...it seems like either stacking chakra or combining ninjutsu, such as Wind Release..."

People's energy and time are limited. If it weren't for the entry, Hoshita Shuichi would definitely pursue the path of combining wind escape and sword skills.

After getting dressed, Hoshita Shuichi went out and went straight to Konoha Hospital.

When he was practicing the art of extracting minor troubles in the Daming Mansion, he accumulated several questions, and he had to find the medicine master Nonoyu to get the answers.

However, when they arrived at Konoha Hospital, they didn't see the pharmacist Noono U. Instead, they bumped into Tsunade, whom they hadn't seen for a long time.

"Tsunade-sama!"

Hoshixia Xiuyi quickly greeted him.

"Kid...are you here to see Nonoyu?"

Tsunade stopped.

Hoshixia nodded and said, "Yes, I'm here to learn medical ninjutsu."

Tsunade nodded, then stepped forward, but stopped after taking two steps, turned around and said, "Hey, have you ever thought about further developing your memory palace into a sealing technique?"

Hoshita Shuichi's eyes lit up when he heard this, and he turned around and asked, "Does Tsunade-sama also have this idea?"

"I have tried it before. I wanted to fix the memory palace in my mind with a curse seal, so I developed a technique. I then consulted Minato-sensei and got further improvements."

Tsunade frowned slightly after hearing this: "That guy Minato...his sealing technique is not bad at all."

Of course she knew about Namikaze Minato. He was Jiraiya's disciple and Uzumaki Kushina's lover. She also learned the sealing technique from Uzumaki Kushina.

"If that's the case, then it'll be fine."

Tsunade waved her hand and turned to leave.

Hoshita Shuichi quickly stepped forward to stop her: "Tsunade-sama, although we have the same idea, we may not take the same path. It is very necessary to exchange each other's ideas. Maybe we can gain more."

Tsunade hesitated for a moment, then nodded: "Then go to my office!"

…

In the office, Hoshita Shuichi copied the sealing technique perfected by Namikaze Minato under the gaze of Tsunade.

Tsunade crossed her arms and looked at it. After Hoshita Shuichi finished, she nodded and said, "This technique has been very perfect."

"Spatialize the memory palace illusion, use sealing techniques to shape and reinforce it, and freely control the input and output of memory."

"So this sealing technique is specially prepared for certain memories?"

Hoshita Shuichi gave a thumbs up: "As expected of Tsunade-sama."

"The original idea was to prevent the impact of memory on the brain after the shadow clone is released."

Tsunade listened thoughtfully: "Shadow clone? Do you want to practice with shadow clone?"

"Then you have to be careful. In addition to memory, there is also fatigue. If you are not careful, you will tire yourself to death."

"But that Minato guy should have warned you, right?"

Hoshita nodded, and then asked: "Tsunade-sama, do you have any ideas?"

Tsunade did not answer, but asked: "What do you think ninjutsu is?"

"this……"

Hoshita Shuichi frowned, thought for a moment and said, "Use chakra energy to release it in different forms."

"Such as wind, such as fire, such as thunder and lightning, or illusions, etc."

Tsunade nodded: "Very good description."

"There are many spells, including but not limited to curses and seals, that can be set on the body in advance and then used at any time."

Hoshita Shuichi immediately thought of the Hyuga clan's caged bird sealing technique.

This sealing technique includes active and passive triggering modes.

Automatic, that is, the Zong family can control and activate the caged bird at any time, damaging the brains of the family members and making the white eyes blind.

Passive triggering means that once the separated family members are killed on the battlefield or captured, and the enemy digs out their eyes, the sealing technique will be triggered, damaging the white eyes.

In addition, Hoshita Shuichi was deeply impressed by Danzo's old guy's "Uri Four Symbols Seal".

The binding seal that immobilized Uchiha Sasuke's body during the battle with Uchiha Sasuke should have been prepared in advance and could be activated in an instant.

However, such sealing techniques and curse seals are not simple, otherwise they would have been ruined long ago.

Hoshita Shuichi thought: "Tsunade-sama wants to use it to seal medical ninjutsu?"

Tsunade nodded: "The original memory palace is just a method of memory. Most people should be able to learn it."

"After being transformed into a seal, the illusion of the memory palace is spatialized, and the seal is spatialized to create an existence like a library. The memory is turned into a book or even a person."

"Then the medical ninjutsu can be stored in the same way and can be recalled at any time when needed, without the need for seals."

Hoshixia Shuichi was secretly shocked when he heard this.

Is this an idea that indigenous people should have?

But if you think about it carefully, it is not uncommon in the ninja world to set up the curse seal in advance and then use it instantly.

There are even Ninjutsu scrolls that contain Ninjutsu, which Shikamaru Nara used when he fought against Kakuzu.

But it was obvious that Tsunade's idea was systematic and large-scale.

And it has to be done in the human brain.

After thinking for a moment, Hoshixia said: "Tsunade-sama, there is a huge difference between simple memory and spells, seals, and ninjutsu."

The original Memory Palace was a systematic, associative memory trick.

To put it simply, it is to achieve the effect of quick memory, long-term memory, and even permanent memory by associating the items to be remembered with well-known places.

Hoshishita Shuichi is now using the familiar Konoha, and it is precisely because of this that he had the idea of ​​turning this memory trick into a sealing technique.

And did it.

But ninjutsu and memory are different.

Memory is just human thinking, and ninjutsu also requires chakra energy.

As Shuichi Hoshita previously answered Tsunade, the process of performing ninjutsu, if you do not consider the seals, can be simply described as controlling the energy of chakra to be released in different ways and properties.

"Of course I know that."

Since Tsunade came up with the idea, she naturally thought about it.

Hoshixia Xiuyi smiled and said: "This is indeed a very amazing idea."

"This is equivalent to solidifying a certain medical ninjutsu in the brain. Not to mention the difficulty of solidifying medical ninjutsu, once there is a problem with the seal, even if the medical ninjutsu breaks out, the consequences will be very serious."

Tsunade said nonchalantly: "What kind of ninjutsu is not dangerous?"

"The memory palace can store memories in a systematic way. If it can also store medical ninjutsu in a systematic way."

"For example, with the technique of Yin Healing and Injury Destruction, there is no need to predict the enemy's attack."

"The transmission of thinking consciousness and nerve signals is faster than any movement. Ninjutsu can be launched the moment before the enemy hits."