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

"Who is it?"

"How dare you trespass into the forbidden area of ​​the Sora Ninja Village without Lord Sora's warrant!"

Looking at the Sora Ninjas guarding in front of him, Asakawa Naoki casually threw out a few palm thunders and sent them directly to Sora.

After dealing with the weak Sora Ninjas, with the help of the lighting installed by the Sora Ninjas, Asakawa Naoki looked at the ruins in front of him.

"Is this the Angkor Fortress of the Sora Ninja Village?"

Asakawa Naoki made a rough estimate. The fortress in front of him was actually thousands of meters long and wide. It was completely a small city.

No wonder the Sora Ninja Village sent Shennong to Konoha to steal the secret technique of creating the Zero Tail. If there was no chakra as huge as the tailed beast, this fortress would probably be difficult to fly.

But now it's a bargain for Asakawa Naoki.

According to the memory of Sora Ninja Village leader Sora, this fortress was discovered by the former Sora Ninja Village leader, Sora's father, when he was escaping from the pursuit of enemy village ninjas.

Those aircraft were found in the storage room of the fortress.

After discovering that the aircraft could still be used, Kong Cheng's father faked his death and concentrated on studying the legacy of the fortress.

During the research process, Kong Cheng's father also established the Kong Shinobi Village and gradually developed it into the current Kong Shinobi Village.

It can be said that Kong Cheng's father is a hero like Shennong, who created the current Kong Shinobi Village with his own strength.

When the Kong Shinobi Village fell into Kong Cheng's hands, its strength had hardly developed much, and it was always worried that Shennong would seize the position of leader.

"I don't know which family built this fortress."

Asakawa Naoki was a little emotional. This fortress was naturally not built by Konoha Village. It might be traced back to the Warring States Period, or even the era before Kaguya appeared.

Entering the fortress, with the help of the divine sense scan and Kong Cheng's memory, Asakawa Naoki mastered all the secrets of the Angkor Fortress in a short time.

In a storage room, there are gold and silver treasures left by the Sky Ninja Village, as well as hundreds of aircraft left by the fortress, which can fly as long as chakra is injected.

The research level of these Sky Ninjas is too low, and there are not many of them, so they have not thought of making their own aircraft.

After thinking about it, Asakawa Naoki put these gold and silver treasures and aircraft into the storage bag, which can be handed over to the Hidden Rain Village in the future, so that they can study and see if they can copy them.

Then, Asakawa Naoki went to the energy room, which contained many mysterious runes.

In the memory of the Sky City, these runes were severely damaged at the beginning, and they only had the current complete appearance after the repair by the previous leader.

"As long as the Zero Tail is put in, the fortress should be able to start."

Asakawa Naoki released Shennong, who had become an idiot in the storage bag, and after removing the restrictions in his body, a huge evil force quickly erupted from Shennong's body, and soon turned into a Zero Tail tens of meters long.

Compared to the Zero Tail controlled by Shennong, this Zero Tail seemed like a beast without a brain, madly wanting to attack everything around it.

But after Zero Tail appeared and sensed this huge power, the runes in the energy room gradually lit up and began to absorb the energy dissipated by Zero Tail.

"Start the maximum power."

Asakawa Naoki disappeared in the energy room and appeared in the control room. After clicking a button, the brightness of the runes in the energy room reached the limit, and beams of light fixed Zero Tail in the energy room.

Zero Tail, who was still madly attacking the energy room, seemed to have his power taken away, and his breath became weak.

Fortunately, Zero Tail itself was condensed from the darkness in people's hearts. As long as humans do not become extinct, Zero Tail's energy is infinite.

Even if it is temporarily weak, it will recover in a short time.

After extracting the power of Zero Tail, with a vibration, after being buried in the ground for many years, this fortress finally broke out of the ground and rose to the sky that belonged to it.

Fortunately, the location of the Sky Ninja Village is very remote, and the speed of the fortress's ascent is not slow. Before the arrival of the Fire Country Ninja, the fortress had risen thousands of meters to a height that was invisible to the naked eye.

"After the wear and tear of time, this fortress is a bit shabby."

Asakawa Naoki thought, although this fortress looks majestic, the main structure is made of stone, and the defense is not strong.

In the Naruto theatrical version, Konoha Village only sent Team 7, Shikamaru and Sai to break through the fortress.

Although the main reason was that Shennong and Zero Tail were defeated, the defense of this Angkor Fortress was also worrying.

It seems that apart from being able to fly and being able to draw the power of Zero Tail to launch cannons, there are not many functions.

"Perhaps, I can refine this fortress into a spiritual weapon."

Asakawa Naoki suddenly had an idea. In the true solution of the prohibition, there is a method to refine a large flying spiritual weapon that can carry thousands of people.But those large flying spiritual tools often need to consume a lot of materials and spiritual stones as energy.

Today's Angkor Fortress is different. Its main body can fly, and it has zero energy, so there is no need to worry.

What Asakawa Naoki has to do is to give the fortress spirituality, and then add some defense and other functions to the fortress.

"First of all, let's change the name. Angkor Fortress is too ugly. Let's call it Sky City."

Asakawa Naoki controlled Sky City and moved it to the border between the Land of Fire and the Land of Rain.

Then he left a fairy bean clone to control Sky City, and used the breath-holding technique to drive the flying sword into the office of the leader of the Hidden Rain Village.

After handing the aircraft in the storage bag to the external incarnation, he took the external incarnation to prepare the materials for refining Sky City.

With the help of the ninjas of the Hidden Rain Village, there is no shortage of refining materials.

After returning to the Sky City, Naoki Asakawa began to temper his body and practice basic body-refining techniques, while using the fire of essence to refine various metals, and by the way, he dismantled some unstable outer buildings of the Sky City.

After the decoration is completed, it is necessary to engrave the prohibition, but after refining sixteen flying swords at the same time, Naoki Asakawa is already familiar with refining the prohibition and has almost no worries.

However, the Sky City is a big project. Even if Naoki Asakawa has strong mana, it may take some time to complete the refining.

After refining materials for a night, Naoki Asakawa stopped the Sky City in the sky, left a few fairy beans, and rushed back to the Konoha camp first.

When Naoki Asakawa rushed back to Konoha, the incarnation in the Hidden Rain Village convened a meeting of the top leaders of the Hidden Rain Village.

"Lord Akiba, is this meeting going to start?" A senior executive of the Hidden Rain Village said excitedly.

The other senior executives also looked at Naoki Asakawa sitting in the main seat, waiting for his answer.

After getting on board with the daimyo, the power of the Snake God Cult in the Rain Country grew stronger and stronger, and they occasionally clashed with the Rain Ninjas.

If it weren't for the pressure from Master Akiba, the Rain Ninjas would have fought with the Snake God Cult a long time ago.