Naruto: Can't learn ninjutsu? I'll just practice immortality!

"What the hell is this thing?!"

The Rain Ninja Anbu who was killing Rope Tree was more and more surprised as he looked at the flying sword that kept stopping him.

The flying sword in front of him was not very long, only about ten centimeters, shorter than a kunai, but it could accurately block the path of his short sword and hinder his attack.

At first, the Rain Ninja Anbu thought that the flying sword was controlled by a ninja who used invisibility, so he could only see the flying sword but not the person.

After all, he had never seen a flying sword that floated in the air and attacked automatically.

But this flying sword only had a blade but no hilt. He also tried to attack the area around the blade, but the short sword in his hand could not touch any tangible objects at all.

"Could it be a ninja from the Uchiha clan of Konoha?"

The Rain Ninja Anbu thought of the Uchiha clan again. It was rumored that the Uchiha ninja was very good at throwing, and could even control the back and forth attack of shuriken through steel wire.

"No! Even the Uchiha clan can't do this!"

The Rain Ninja Anbu denied his guess. Even if the Uchiha ninja's throwing technique is perfect, it is just to control the direction of the shuriken through the steel wire.

The flying sword in front of him is not controlled by the steel wire at all, it is more like a living sword!

The third Anbu who did not make a move had the same idea as this Rain Ninja Anbu.

Because he did not find the ninja who secretly controlled the flying sword, the third Rain Ninja Anbu did not make a move, but was alert to the slightest movement around him, ready to block the controller behind the scenes at any time.

In this way, it gave Asakawa Naoki a chance.

"Open it for me!"

Asakawa Naoki slashed with a knife, and the huge force forced the Rain Ninja Anbu who was fighting with him to retreat.

In a place where the Rain Ninja Anbu did not pay attention, the flying sword under Asakawa Naoki's sleeve was also thrown behind him.

"Don't even think about running away!"

The Rain Ninja Anbu attacked Asakawa Naoki with a knife again, but what greeted him was a beam of orange flame.

"Samadhi True Fire!"

"Ninjutsu without seals?!"

The Rain Ninja Anbu's eyes were full of surprise. Don't ordinary ninjas need to make seals to use ninjutsu?

Only when you have reached a very high level of proficiency in a ninjutsu can you release it without seals.

Why does Asakawa Naoki know Ninjutsu without seals when he is so young?

What he didn't know was that Asakawa Naoki was practicing fairy arts. Although it also takes time to mobilize mana, there is no pre-swing action such as making seals.

Facing the Samadhi True Fire, the Rain Ninja Anbu didn't have time to think about it. Seeing the orange flames coming, he turned over and rolled to the side.

Unfortunately, although he avoided the flames, one of the Rain Ninja Anbu's arms was stained with a few sparks.

"What kind of flame is this?"

The moment he was stained by the sparks, the Rain Ninja Anbu felt that the power in his body was rapidly declining, as if he was swallowed by the flames.

Compared with this, the pain of the burning flames was secondary.

After rubbing the flames on the soil for a few times, the flames could not be extinguished. Seeing that the flames were about to spread to the shoulders, the Rain Ninja Anbu made up his mind and directly cut off the arm stained with flames with a short knife.

Even though he was burned by the flames and even suffered the pain of cutting off his arm with his own hands, the Rain Ninja Anbu still did not say a word.

Compared with the Rain Ninja who was swallowed by the Samadhi True Fire, the Rain Ninja Anbu in front of him not only has a stronger tolerance for pain, but also has a stronger observation ability.

Although he did not know the specific characteristics of Asakawa Naoki's Samadhi True Fire, he could sense that this kind of flame was difficult to extinguish based on the information obtained from his body, and then decisively cut off his arm to survive.

After seeing his companion's broken arm, the third Rain Ninja Anbu finally gave up finding the person who secretly controlled the flying sword and chose to support his companion with a broken arm.

And Asakawa Naoki was waiting for this moment!

"Go!"

When the third Rain Ninja Anbu came to support, the Rain Ninja Anbu who was chasing Rope Tree finally gave up the chase, let Rope Tree escape, and prepared to shoot down the flying sword.

After pulling away from the flying sword, the Rain Ninja Anbu quickly formed seals with both hands, and in an instant, a stream of water shot out of his mouth at an extremely fast speed.

"Water Style: Water Wave!"

Water Wave can be said to be one of the most basic water style ninjutsu. The biggest advantage is that the seal formation speed is fast, and the power can be adjusted according to the amount of chakra used.

When fighting with the Rain Ninja team before, two Rain Ninjas also used Water Style: Water Wave.

But those two Rain Ninjas are obviously not at the same level as the Rain Ninja Anbu in front of them. Even if the two people's Water Wave fusion is not as powerful as the Rain Ninja Anbu.

It's not just the difference in chakra, but also the familiarity with ninjutsu.

It has to be said that these three Rain Ninja Anbu can indeed be called elite ninjas.

Whether in terms of strength or combat quality, the three are no weaker than the Konoha Anbu, otherwise it would be impossible to quietly eliminate so many Konoha sentinel ninjas.

Unfortunately, the three lacked too much intelligence, and knew almost nothing about Asakawa Naoki.

Seeing that the small flying sword gradually slowed down under the impact of the water column, and the silver light on the flying sword also tended to go out, the Rain Ninja Anbu was delighted.

Just when the Rain Ninja Anbu was about to increase the chakra output and wanted to use the powerful impact of the water column to break the flying sword, the second flying sword passed through the back of his head, and the hard skull did not resist at all.

The bright light in the eyes of the Rain Ninja who was shot in the head gradually dissipated. Until this moment, he still did not understand why there was a second sword for such a powerful flying sword.

Seeing his companion being shot in the head by a flying sword, the Rain Ninja with a broken hand and the supporting Rain Ninja had a chill in their eyes.

Not far away, a red flare was launched into the sky, and the huge movement might be discovered by the entire Konoha camp.

Whether it was the flare released by Rope Tree who had just escaped, or the flare released by Masamura Oki who had escaped before, the Rain Ninja Anbu knew that their mission had failed and they should retreat.

As soon as the flare went out, Konoha became alert, and it wouldn't be long before a large number of Konoha ninjas appeared here.

Although the Anbu ninjas were very good at assassination, they would only have one way to go when facing the Konoha ninja army.

However, it was too late for the two to escape at this moment.

Although they only lost one companion, the Rain Ninja Anbu still had the full combat power of a half-ninja.

But after seeing the sword control technique and the Samadhi True Fire, Asakawa Naoki would not allow them to escape back or even be caught and tortured by the Konoha ninjas.

When he was still weak, Asakawa Naoki felt that he had to maintain a little intelligence advantage.

"It's best for the two of you to stay." Asakawa Naoki said softly, and with a flick of his finger, two flying swords blocked the retreat of the two Rain Ninja Anbu.

"I didn't expect that the ninja who controlled the flying swords behind the scenes was you." The Rain Ninja Anbu who was in good condition sighed.

If he had known that there was no behind-the-scenes controller from beginning to end, he would have gone directly with his companions from the beginning.

In the ninja world, when two ninjas cooperate to fight an enemy, it is not just one plus one equals two, but one plus one is far greater than two.

Even if one ninja does not take action, standing aside can put tremendous pressure on the opponent, as seen when Uchiha Obito watched Sasuke fight Danzo.

Unfortunately, everything happened too fast. The ANBU companion on this side lost his arm because of the Samadhi True Fire, and the other side was killed directly by the flying sword.

In a flash, one and a half of the three full-strength Rain ANBU were missing.