Naruto just wants to be a god of death

The Technology Development Bureau is a new department.

It was established by Urahara Kisuke after he took office.

There are more people here who are more bizarre than Hirako Mako.

They have horns on their heads, wear strange golden masks and dance. These are good, and they barely look like human beings.

Naruto even saw a green catfish sitting in front of a computer operating.

Their attitude towards Urahara Kisuke is very strange.

They don't respect the captain like the soldiers, and they are busy with their own work.

Urahara Kisuke didn't mean to greet these people, and led Naruto and Shifengyuan Yoruichi to the bottom of the Technology Development Bureau.

A huge, empty, and deserted place.

Naruto was a little surprised.

There is such a huge space underground, and there is also the sky, it's like coming to another world.

He was also a little confused.

Why did you bring yourself here?

This place is more like a training ground. If it is for physical examination, the places on the upper floor where precision instruments are placed are obviously more suitable.

"Brother Uzumaki, let me introduce this place to you." Urahara Kisuke spread his arms and said proudly, "This is the first achievement I made after establishing the Technology Development Bureau."

"Here we can escape any monitoring of the Soul Society."

"Including the restrictions imposed on us captains by the 46th Chamber."

"Even if it is Bankai, it will not be detected by outsiders."

Naruto frowned.

This. It doesn't sound like it is for "research".

"The seal on you is very strange." Urahara Kisuke came closer, "Whether it is a Shinigami, a Hollow, or a Quincy"

"It is even completely different from the power used by human mediums in the world."

Urahara Kisuke paused and looked at Naruto.

He originally did not intend to contact Naruto.

He only regarded Unohana Retsu's request for help as ordinary mutual assistance between colleagues.

But.

With the in-depth study of the "seal" and the information about Naruto obtained from Hirako Mako.

He couldn't help but want to study the mystery of Naruto.

This is similar to the technology development he has now.

He continued: "That kind of technique generally controls spiritual power, and is only a superficial application, but it is extremely clever in physical development."

"The effect presented is no less than our Death God's technique."

"It's a very strange idea and angle, and it's an area we haven't explored before."

"Unfortunately, I only have the transcript given to me by Captain Unohana."

Naruto lifted his shirt: "Do you want to see it?"

"No problem."

"No, no, no." Urahara Kisuke shook his head quickly, "Those external forms have no meaning. What I want to understand is the operating core."

"So."

"Fight!"

Naruto was confused and said "Ah". The turn was too fast, and he didn't react a little.

"Fight, release your sword to fight." Urahara Kisuke's voice was straightforward, decisive, and passionate, "To the extent that you will lose control."

"I will record all the data to analyze the seal of your spiritual power."

Naruto hesitated.

Shihouin Yoruichi held Naruto's head: "Kid, you're out of control because you're not familiar with power."

"You'll get familiar with it if you use it more!"

"Don't worry about hurting us. Don't look at Urahara like this, he's the captain after all."

Urahara Kisuke smiled: "And here, we're not restricted."

Naruto no longer hesitated, nodded, and drew his sword: "Then I'll trouble Captain Urahara, Captain Shihouin."

Chanting liberation.

The ominous and ferocious spiritual power of the Nine-Tails surged out.

Soon, four tails appeared, and he lost his mind, ran wild and crazy.

Wait until he wakes up again.

Naruto found himself in a hot spring.

Shihouin Yoruichi was naked next to him, with several bruises and scars on his body. Seeing him awake, she greeted him happily: "Hey, you're awake? You're really cruel."

She was generous.

Naruto was embarrassed, blushed, and looked away quickly.

He knows a ninjutsu that is similar to what Yoruichi is doing now, but being able to do it himself is one thing, and being in the same hot spring pool with her is another.

The big guy has never seen such a scene.

Urahara Kisuke squatted beside the hot spring, looking at Naruto, his eyes shining: "Have you recovered almost completely?"

"Can you release it later?"

"I have collected some interesting things, but not comprehensive enough."

Shihouin Yoruichi was very unhappy and threw a handful of hot water over: "Consider me, my physical strength is not as good as this kid."

That day.

Naruto lost control and released four times.

Urahara Kisuke was satisfied and agreed with Naruto to do such tests twice a week.

As for the reward,

it was all the research results on "seal".

And Shihouin Yoruichi's "white fight" course.

As the strongest physical player among the twelve captains, her guidance naturally benefited Naruto a lot.

Two months later.

Urahara Kisuke took out the first result.

On top of the original seal on Naruto's body, two more spells were added.

The effect was remarkable.

It allowed Naruto to stay rational when he transformed into a four-tailed monster, and further, he would lose control when he unfolded five tails.

The "five-tailed monster" brought a huge surprise to Urahara Kisuke.

A white bone mask appeared on the face of the out-of-control Naruto.

He thought it was a "mask" of a hollow at first, but when he and Yoruichi worked together to cut off some of it, he found that it was not.

That was just a very simple "bone", which was completely different from the power of the Hollow.

But it still brought some new ideas to his research.

However.

The power of the "spell" seemed to be limited to this.

No matter how many "auxiliary techniques" were engraved, Naruto could not keep his sanity in the "Five-tailed" state.

Urahara Kisuke was very anxious.

He was eager to see what the "Six-tailed", "Seven-tailed" and even "Nine-tailed" looked like.

This sword called "Nine-tailed" was more powerful than he could imagine.

During this period, most of the battles between Shifengyuan Yoruichi and Naruto were fought, and he would occasionally go down in person to collect data.

The two came to the same result.

Naruto, who was "Five-tailed", was already at the level of the top vice-captain.

If he could reach the "Six-tailed", he would probably have the combat power of an ordinary captain, roughly equivalent to the level of the newly promoted captain "Rokugura Kensei".

By analogy, just the limit of "Shikai" could make him the top captain.

However, no matter how anxious Urahara Kisuke was, he knew his limits.

Whenever Naruto was about to lose control and show an extra tail, he would seal it without hesitation and cut off the flow of spiritual energy.

Research was carried out on the premise of ensuring Naruto's safety and the safety of him and Yoruichi.

Time passed quickly during training, learning and research.

School training ground.

Aizen Sosuke taught Naruto to learn the Hado above the 50th order, and suddenly said with emotion: "It's graduation season again."

Naruto was stunned and a little dazed: "Yes, graduation season."

He looked into the distance, and the cherry blossoms were blooming again.

"Have you decided which squad to go to?" Aizen Sosuke asked again.

Naruto shook his head: "Don't schools assign people after registration?"

"That's for ordinary students." Aizen Sosuke smiled, "You're different, you're a genius."

"Captain Hirako wants to recruit you."

Naruto thought: "Fifth Division."

"But speaking of it, Naruto will go to the real world with the sixth graders in a few days to learn Soul Burial?" Aizen Sosuke changed the subject, seemingly not wanting to embarrass Naruto or make him feel entangled.

Naruto nodded and grinned: "Yes, Dean Hagang told me."

"Soul Burial" is a ritual for the Shinigami to transcend souls and send them to the Soul Society.

It is a skill that every Shinigami must master.

Naruto is no exception.

He is looking forward to the internship in the real world.

Maybe this can solve the mystery of why he inexplicably shuttles between "Konoha" and "Soul Society".

The ceremony is simple, and the internship in the real world is more of a "symbolic meaning", representing that the students have finally left the campus, can stand on their own, and become official Shinigami.

"I wish you success." Aizen Sosuke sent his blessing, "But Naruto-kun, who was taught by Captain Urahara and Captain Shifengyuan himself, will definitely have no problem."

Naruto smiled even more brightly: "And Vice Captain Aizen's teaching!"

"If it weren't for you, I can't believe that I could learn so many advanced ghost arts!"

"Just call me Sosuke, we are friends." Aizen Sosuke spoke gently and slowly, "I am just a vice captain, how can I compare with the two captains."

"But. Naruto-kun's progress in this period of time has been much faster than before. What did the two captains teach you?"

Naruto scratched his cheek: "Sorry, Sosuke, Captain Urahara told me not to tell anyone about that matter."

Aizen Sosuke apologized: "I was too talkative. The captain's teachings are hard-won. Naruto-kun must cherish them."