Shishienjin(Four Violet Flames Formation)

Eaton first thought that Aoba just started to lay the sealing technique just now because he had nothing to do under his protection and was rather bored.

But now it seemed.

This was not a casual action.

He really knew how to use the sealing technique!

Eaton did not know how powerful this sealing technique was. He was indeed looking forward to it, but he did not dare to think too much about it.

After all, the Shishienjin(Four Violet Flames Formation) that he knew required four ninjas to maintain it together. Moreover, the requirements for the chakra control of the four ninjas were very high.

It was because of this reason.

The use of the Shishienjin(Four Violet Flames Formation) was extremely difficult and not that simple to release it. Just the step of four ninja cooperation increased the threshold for this sealing technique.

However.

Aoba actually made it by himself.

And with just four pieces of paper!

Just thinking about it made him feel that this was ridiculous. Those four pieces of paper could actually support a barrier-type sealing technique?

Wasn't this a bit too exaggerated?

Eaton pondered in his heart. He did not know exactly what was going on. This was only a guess he made based on the fact that the kunai was directly burned to ashes.

Of course.

Eaton did not know.

The four pieces of paper that maintained this Shishienjin(Four Violet Flames Formation) was not simple piece of paper, but Aoba's shadow clone.

The paper that Aoba's shadow clone had turned into was constantly releasing chakra to support this barrier.

Because of this.

Aoba easily used the Shishienjin(Four Violet Flames Formation).

"Brother Eaton, now we can rest easy. I think they will retreat soon." Aoba said with a smile.

"Do they not care about us?" Eaton was stunned for a moment. He never thought that the end would be so abrupt.

"No, don't worry!" Aoba nodded. He has full of confidence in his Shishienjin(Four Violet Flames Formation) and it was not that Iwagakure's ninjas did not want to attack his barrier, but they could not break it at all. It might even cause danger to their lives.

"Alright." Eaton nodded doubtfully. He didn't understand the logic behind Aoba's words. Why would Iwagakure's ninjas let them go? They obviously wouldn't let them go, but Aoba still said that he could be at ease. How could he be at ease? However, he didn't say anything this time.

Boom! Boom! Boom! Boom! Boom! Boom!

The war on the outside was still going on. Under the constant collisions of ninjutsu, corpses fell one after another.

This situation was extremely tragic.

Eaton stood inside the barrier and looked at the situation outside. His eyes were red. If he was a member of the Uchiha clan, then presumably the level of his Sharingan would undergo a transformation at this moment.

"Aoba, is there any way for me to attack them?" Eaton asked in a low voice. Now, he was standing inside the barrier like a spectator. He could only see the scene in front of him, but he couldn't attack. This made him rather anxious in his heart. He wanted to go to the battlefield and heroically kill the enemy.

"No."

Aoba shook his head.

In fact.

He could control it.

However, he did not want to do such a thing.

This was not a good operation.

Once he moves like this, it will not end well in the future. His excuse has already been thought out, so it will be more secure.

"Brother Eaton!"

"Once this barrier is released, it will only end when the chakra is exhausted."

"There is no way to open it."

"This barrier is not opened by my ability, but by the sealing formula and chakra contain on those pieces of paper."

"As you can see, I'm doing nothing!"

When Aoba spoke, he spread out his hands and let Eaton see his clean palm. It was like telling Eaton with his body that he was not controlling it.

"It's actually possible to do this?!" After hearing Aoba's words, Eaton suddenly felt that the door to the new world had been opened. He had never known such a thing before. Items could actually be used to deploy barriers instead of people. This method was too strange.

However.

The truth was in front of his eyes.

Standing inside, he could see the four corners of the barrier. The pieces of paper were releasing the chakra needed to support the barrier. It was not controlled by Aoba at all.

"Is this a sealing technique of the Uzumaki Clan?!"

Eaton could not help but sigh. He knew that Aoba was not a member of the Uzumaki Clan, but he could guess how powerful the Uzumaki Clan was through Aoba's operation.

You should know...

Almost a year ago.

Aoba was still a young man without the strength to restrain a chicken.

Now he could actually use such a powerful sealing technique.

Even if the strength of these seals was not very strong, to be able to achieve such a degree was enough to show that the sealing technique of the Uzumaki Clan was very powerful.

This was Aoba using it.

Then what would happen if it was cast by those from the Uzumaki Clan who were well-versed in the sealing technique?

Question marks popped up in Eaton's head. Even if he was on the battlefield now, he had changed from a person who participated in the battle to a bystander, giving him more room to think.

Especially when Aoba said that this sealing technique could not be released halfway, he stopped thinking about joining the battle and knew that there was also no way to get the others in.

He could only silently watch the development inside.

Moreover.

He could gradually understand why Hiruzen was so persistent in finding the descendants of the Uzumaki Clan. If even Aoba was like this, how powerful would the people of the Uzumaki Clan be?

Of course.

What he didn't know was that Hiruzen was feeling a strong sense of fear from this Uzumaki Clan.

Whoosh! Whoosh! Whoosh! Whoosh! Whoosh!

Just as Eaton was thinking, a series of kunai shot out and stabbed into the Shishienjin(Four Violet Flames Formation).

Puff! Puff! Puff! Puff! Puff!

As long as these kunai hit the flame wall, they would be directly burned into gas, unable to touch the bodies of Aoba and Eaton.

Seeing this scene again.

Eaton was no longer that surprised.

He knew that the Shishienjin(Four Violet Flames Formation) that Aoba used could block the kunai like this, but he just didn't know if it could block any ninjutsu, so after a short period of thinking, he pulled back his attention.

Puff!

All of a sudden.

A figure collided with the Shishienjin(Four Violet Flames Formation).

This was an Iwagakure's ninja. When the ninja collided, Eaton wasn't quite sure whether he collided by accident or rushed over on his own initiative.

However, when this person came into contact with the flame wall, he instantly evaporated!