Naruto's strongest shock

The first requirement of the Thunder Escape Secret Art is to practice the changes in the nature of the lightning attribute, and it needs to be controlled to a higher stage.

Naito Yu is born with the nature change of Chakra with dual attributes of wind and thunder, so it is relatively simple to do this step.

As for changing the nature of cultivation to a higher stage, it is not difficult for Naito Yu.

After all, Naito Yu's current Chakra level has reached the Ninja level, and he is fully equipped with the standard for cultivating the changes in the nature of Chakra, and Naito Yu's control over Chakra is by no means comparable to that of ordinary people.

It didn't take long for Naito Yu to easily control the changes in the nature of the higher-level Thunder Attribute Chakra.

At this time, Naito Yu didn't need to spend too much effort even if he wanted to develop Chidori.

But Chidori needs seals, and the upgraded version of Raikiri is the same, it is not suitable for Naito Yu, Naito Yu cultivated the Thunder attribute just to use it to exercise his body.

The lightning attribute body training secret technique is easier to practice than Naito Yu imagined, perhaps because Naito Yu's body is already extremely powerful and can easily withstand the stimulation of cell activity from lightning.

And under this kind of practice, not only the physical strength, but also greatly increased Naito Yu's nerve arc reflection speed, that is, the body speed.

And with the further deepening of cultivation, the strengthening speed is not 01:30, it almost directly doubles Naito Yu's speed!

If Naito Yu's sky-shattering flashes before could only superimpose three shocks from three directions at the same time, then Naito Yu can do it five times now!

Of course, this five times is also the limit, no matter how fast Yu Nai's speed increases, the power of the shock cannot exceed the limit of five times brewing in an instant.

After all, the power of shock is not the power of speed, it is a kind of power that is upright and crushing head-on.

In addition, the further increase in body strength also made Naito Yu's vibration power much stronger.

With a full-strength punch superimposed with strange power, the A-level ninjutsu with smashing high-level power is also without pressure.

Ordinary punches without superimposed supernatural powers are almost as powerful as A-level ninjutsu with mid-level power.

Now, for Naito Yu, without superimposing strange power is an ordinary punch, and superimposing strange power is a serious punch.

After Naito Yu's Chakra reached the Ninja level, the consumption of using strange power has been much smaller.

Practicing Thunder Dun's secret body training technique brought Naito Yu a small enhancement in all directions.

Although the first stage has not been completed, Naito Yu is already looking forward to the second stage and the possible third stage, thinking about when he must go to the Land of Thunder.

It took a month to practice nearly half of the first stage, and Naito Yu could no longer evade the order of Hiruzaru Sarutobi.

Before receiving the mission of sneaking in and assassinating secretly, Naito Yu shirked it for a while because he wanted to practice the secret technique of lightning escape. Now that the second ninja world war is getting more and more intense, there is no way to push it any longer.

Moreover, even in the process of carrying out the task, it is not impossible to practice.

Naito Yu's task is very special, instead of wearing a mask and cloak, he directly dresses up as an ordinary person in the Land of Rain and mixes directly into the Land of Rain.

There are several targets for Naito Yu, including many elite jounin in Yuyin Village, and even Sanjiao Hanzo!

However, Sanshoyu Hanzo must have been directly ignored by Yu Naito, and this boss should be left to Konoha to deal with, or he and Sannin will form a team to fight together in the future.

Anyway, if you brush it alone, you won't lose the equipment.

In addition to the ninjas of Yuyin Village as Naito Yu's assassination target, the ninjas of Yanyin Village and Sand Hidden Village are also among Naito Yu's targets.

Even Naito Yu also has the task of spying on intelligence.

Almost all aspects of tasks are combined together, this is the task of Naito Yu, the special Anbe, of course, because of this, it is extremely free, Naito Yu can use any way he wants to complete the task.

Soon, Naito Yu packed up and left Konoha's camp.

In the end, he chose to follow the instructions of the mission, first dress up as an ordinary person in the Kingdom of Rain, then sneak into the territory of the Kingdom of Rain, and then decide the next step based on the information or collect information by himself.

Naito Yu still wanted to take this opportunity to see if he could get information on the Kusanagi sword that had fallen into the hands of the ninjas of Sand Hidden Village, and then find a chance to snatch the Kusanagi sword.

……

Not long after Naito Yu left, a root ninja was reporting to Danzo in a hidden basement of Konoha Camp.

Danzo squinted his eyes, his eyes flickering.

"Have you left the camp alone, without wearing a mask and cloak... What is the meaning of this, is it Sarutobi Hiruzen's secret mission?"

"However, why did Naito Yu, a brat, execute it, and even dragged him into that department?"

As the assistant of Hokage, Danzo has no right to mobilize Anbu, but he has the right to check Anbu's information and intelligence.

However, in the Anbu, that special department, even he can't access the information. The number of people in that special department is currently a mystery. We only know that it exists, but we can't get any information.

There are only two people who know about that special department, one is Sarutobi Hiruzen and the other is Hatake Sakumo.

And since Naito Yu was transferred by Hiruzaru Sarutobi, all the news about Naito Yu was top secret, and it was difficult for even Danzo to know what happened to Naito Yu.

So until now Danzo is a bit confused, unable to understand Hiruzaru Sarutobi's intentions, in his opinion Naito Yu is not qualified to enter that special department at all.

Even though Naito Yu is extremely talented, he hasn't grown up yet.

Maybe it was Sarutobi Hiruzen who wanted to better protect Naito Yu who hadn't grown up.

Thinking of this, a cold light flashed in Danzo's eyes.

"In this case, you might as well hand him over to me, Sarutobi."

After muttering something, Danzo gave an order, and immediately two root ninjas appeared in front of Danzo.

"Nara Shikachi, Kurama Yabuya, you two are the best ninjas who are good at controlling, now you go and bring Naito Yu over, be careful to live."

"Yes!"

Two Genbu ninjas wearing masks bowed their heads at Danzo, and then Nara Shikachi directly carried Kurama Night Burial on his back and left in an instant.

Watching the two leave, Danzo shook his head slightly, "The Kurama clan's body is really a serious problem. Even if Orochimaru tried to strengthen it with external force, it seems that it still failed."

"It's a pity that the ninja of the Mountain Clan died a few days ago. Otherwise, it would be best for the ninja of the Mountain Clan to cooperate with Lu Chi. It seems that we have to go to the Mountain Clan again."

Thinking of this, Danzo thought of Naito Yu again. Anyway, this is a battlefield, and it is normal for a few people to die.

And after Naito Yu was controlled by him, Naito Yu could sneak into Hiruzaru Sarutobi's Anbu, that special department instead.

Coupled with Naito Yu's special, almost perfect Blood Successor Boundary, Naito Yu will definitely become the best tool in his hands.