The Demon King, reborn in Japan as a monk

Who knows if this will prematurely trigger Naruto Uzumaki's Nine-Tails to erupt?

Then he'll really be Barbie Q, and he'll be completely hooked up with bastards.

"Speaking of which, with my current level of access, could I reverse-engineer my own dream, just like Izanagi?" Ishihara Akira pondered as he sat in his chair.

The process might need to be changed. For example, Izanagi transforms all the harm he suffers in reality into illusion, while he needs to turn the illusory into the real in a short time!

In principle, both are actually based on the same method—the transformation between the real and the illusory in Yin-Yang Escape.

However, on my side, I might be quite dependent on the use of Yang Escape.

Then there's the price. Izanagi's price was the loss of his Sharingan. What about his side?

It's probably due to the depletion of life force.

After all, the source of Yang Escape is life force. If one wants to create life that does not exist in reality, it is obviously impossible without consuming one's own life force!

Unless, of course, I can transfer this cost elsewhere...

“So, a sacrifice is needed…” Ishihara Sho murmured.

Chapter 79 Reverse Izanagi

Of course, before he could actually experiment on living people, he needed to research the characters he needed to create and the specific methods for releasing them!

Moreover, it needs to be done quickly, before Zabuza goes to Kakashi to settle things, otherwise even if I really create this technique, it will probably be useless.

At least in the short term, it should be of little use.

"So, who should we choose for the character design?" Ishihara Sho pondered.

First of all, the characters cannot be native residents of the Naruto world, meaning those powerful figures who have already died. Who knows if, during the process of transforming the illusory into the real, due to the world's authority, they might directly summon these dead souls from the Pure Land, causing their technique to change from the original ultimate genjutsu into the forbidden Konoha technique, Impure World Reincarnation?

He didn't want to become Konoha's target so soon.

Secondly, it would be best if the power system could be compatible to some extent, or in other words, the combat methods could be similar to those of ninjas.

Therefore, immortals and the like can also be excluded.

The reason is simple: the energy consumption of such beings is too great! If a corresponding character were created based on them, their chakra might be completely depleted just by using the "Ten Thousand Swords Return to One" technique.

After all, the law of conservation of energy is quite universal.

Therefore, masters of physical skills are the most suitable to be created.

Yujiro Hanma, Hayato Fuurinji, or even Krillin from Dragon Ball are all possible!

Besides those, there are those guys from the Under One Person world, excluding Zhang Chulan from Azure, Bao'er, Zhang Lingyu, and the temporary workers from Na Du Tong, etc.

If all else fails, I guess the only option left is for the heroic spirit to materialize.

For example, someone like Emiya Shirou is still somewhat usable if you want a quick and decisive battle.

As for the great heroes of the martial arts world...

It's not that it's impossible, but in terms of fighting style and habits, they might not be as good as the ninjas in the Naruto world, so we have to give up and wait for another opportunity to use them.

"Then I'll go with Hayato Furinji." After thinking it over, Ishihara Sho decided to materialize this invincible superman as his experimental subject.

Without further ado, he mobilized his authority and, in conjunction with his own demonic abilities, began to deceive the world, telling it that right now, a powerful being named Hayato Fuurinji existed right beside him.

Then, by imbuing the image in his mind into the world through his authority, and by combining it with the physical shaping properties of Yin Release energy, he created the illusory form of Furinji Hayato...

"The next step is to infuse him with Yang Escape energy, making him solid from emptiness."

After thinking it over, Ishihara Akira stood up from his chair, went to the door, opened the door, and called in the samurai guarding the door.

"My lord," the samurai said respectfully.

Without saying much, Ishihara Sho had a sudden thought, and Furinji Hayato, who was originally standing near the chair, appeared in front of the samurai in a flash. Then, to the samurai's astonishment, he merged with the samurai.

Suddenly, a powerful aura erupted, and the samurai's figure visibly transformed into the likeness of Hayato Furinji.

However, just before he was about to take shape, he deflated like a punctured balloon, his withered body collapsing to the ground with a thud, like a piece of wood that had been dried for countless years, directly shattered into several pieces by the force of the ground's recoil...

"Did it fail..." Ishihara Akira frowned involuntarily.

However, he wasn't too discouraged.

After all, he was creating a technique that didn't exist in the Naruto world. It would be strange if it succeeded immediately, but failure would be the most natural thing to do.

The key is to find the reasons for the failure, and then make improvements.

Ishihara Sho squatted down and examined the corpse in front of him, which looked terrifying but, upon closer inspection, seemed rather ordinary. He pondered the questions that might have been raised about it.

"Is it because of vitality?" Ishihara Sho murmured.

After all, as an invincible superman, Hayato Fuurinji appears to be just a burly old man with no extraordinary power in his body. However, his physical attributes are a bug-level existence in a world where there is no extraordinary power!

His sprinting speed across the sea and the instantaneous kicks are so fast that even the most advanced high-speed cameras, slowed down to ten thousand times, can only barely capture a fleeting afterimage. Such physical abilities make it no exaggeration to call him a true superman.

At the very least, unless Kai opens six or more gates, his combat power should not be comparable to that of the invincible Superman.

Therefore, it is conceivable how much life force would be required for such a body to be manifested in the Naruto world!

"Therefore, compared to the Impure World Reincarnation, the technique I created has a lot of problems!"

At least when Hashirama Senju was resurrected using the Impure World Reincarnation technique, there were no issues such as insufficient life force.

At most, it's just that it's impossible to completely replicate the target's strength during their lifetime.

"Therefore, it is best to allow the world to also supply energy into the test subject's body at the same time as the materialization. This should prevent the possibility of the materialization target failing due to the life force of the sacrifice being completely drained."

"I don't know if I have the necessary permissions to do that."

If that doesn't work, then we'll have to resort to the hostage program to intervene in the battle between Zabuza and Kakashi.

Afterwards, Ishihara Sho went outside and found Gato, instructing him to have the corpses in the house removed and to send more samurai to his room.

They're just a bunch of scum who deserve to die, so Ishihara Akira can consume them without any mental burden.

Or perhaps it's because this is a dream world, like playing a completely immersive virtual game, where there's not much of a sense of reality in killing or dying, so you can do whatever you want.

Then, Ishihara Sho slightly modified the operation method and once again materialized Fuurinji Hayato into the body of a samurai.

"puff"

Unsurprisingly, yet another samurai has died.

Then came the second, the third, and so on until the sixth samurai. It wasn't until the sixth samurai that Ishihara Sho finally found the right energy transfer ratio, allowing Furinji Hayato to be successfully materialized.

"Punch over there with all your might," Ishihara Akira said, pointing to the empty space next to him.

Without a word, Hayato Furinji turned to face the target Ishihara Akira was pointing at and threw a punch—

"Boom!"

Like a missile explosion, a visible ripple of air burst open in the air, then the air gap formed an air cannon that blasted straight into the wall of the room, piercing through it and flying into another room...

“Not bad. How many more punches can you land with that kind of attack?” Ishihara Akira asked.

Chapter 80 Intervention

A few days later, Zabuza recovered from his injuries and then left the Gato base, which had now become the Ishihara Sho base, with Haku, heading towards the Tazuna family's territory.

Moreover, Ishihara Sho was not notified.

Of course, it doesn't matter if we don't notify them. After all, this is Gato's territory. Even though the number of samurai has decreased a lot due to Ishihara Sho's experiments, there is still no problem in monitoring the movements of two ninjas who are not disguised or hidden.

There's no need to follow them; just keep an eye on the door to see if they've left.

As for the rest, Ishihara Sho himself will fill in the gaps through the original work.

Therefore, not long after Zabuza and Haku left, Ishihara Sho, along with the created Furinji Hayato, left Gato's base disguised as secret travelers and headed towards Tazuna's house.

He didn't want all his hard work and preparations to become useless because of Zabuza's own poor decisions.

……

Not long after, Ishihara Akira, Furinji Hayato, Zabuza, and Haku arrived at the location one after another.

However, they did not launch an attack immediately...

Or perhaps Zabuza, a ninja by birth, lost his mind and abandoned his advantage and primary duty as a ninja by resorting to sneak attacks. Instead, he chose to defeat Kakashi head-on to prove to certain people that his title of Demon was not undeserved.

Therefore, the attack was not officially launched until Kakashi, along with Sasuke and Sakura, accompanied Tazuna to the bridge to protect him during the bridge's construction.

Ninja Art: Mist Ninja Technique!

A thick fog gathered on the sea surface, and in the blink of an eye, it formed a heavy white fog that was enough to obstruct people's vision, enveloping the place where Kakashi and the others were and the surrounding area.

"As expected, Zabuza, you're not dead!" Kakashi said, fully alert.

"So, was that boy your accomplice?"

"As expected of you, Kakashi, you guessed Haku's identity so quickly." Zabuza's figure slowly appeared in the thick fog, looking at the focused and wary Kakashi and speaking calmly.

"It's just that you weren't completely disguised," Kakashi said.

Then, raising his voice, he called out to Sasuke and Sakura, "Sasuke, Sakura, be careful to protect Mr. Tazuna!"

"Yes!" Sakura replied. Then she and Sasuke surrounded Tazuna.

As for the other bridge repair workers?

He had already dropped his tools and run towards the bridge connecting the islands when the fog began to roll in.

They clearly understood that the fog was unusual and that staying here any longer could lead to unnecessary danger.

For example, falling off a bridge, etc.

"Bai, those two guys over there are yours." Zabuza chuckled and said to Bai.

"Yes, Lord Zabuza." As soon as he finished speaking, Haku's figure appeared on the bridge, right in front of Sasuke and Sakura.

"Sakura, protect Mr. Tazuna," Sasuke said to Sakura with a serious expression.

"And what about you?" Sakura asked instinctively.

“I’ll deal with him,” Sasuke said resolutely.