Death: Starting as the Guardian of Avici Hell

Guilt is simply not a concept to someone like him.

In Mayuri Kurotsuchi's view, since he had already chosen to pledge allegiance and submit, it was only natural for his superior, Naraku Sora, to devote a little time and effort to him.

And if Naraku Sora has any requests or tasks assigned to him, he will do his best to complete them.

There was no exchange of benefits, just pure trust.

Mayuri Kurotsuchi briefly recounted the parameters obtained from the analysis to Sora Naraku and pointed out the specific steps to be taken in the next experiment.

Soon, it happened a third, fourth, and fifth time.

The sleep plan was carried out one after another, starting with thread-like objects, then progressing to chunks of flesh, the brain, the spinal cord, and other tissues...

The experimental specimens produced by proliferation change and evolve repeatedly, as if the process of life leaping over countless years has been compressed into a single day.

The progress is astounding.

Even Naraku Sora had to marvel at how terrifying scientists were.

This group of people may not have his power, but they possess something more terrifying than pure power.

The experiment continued until the sixth time.

Under the influence of potent proliferation, the embryo is completed.

Mayuri Kurotsuchi's eyes lit up, and he revealed a maniacal smile:

"Phew, it's done!"

Just as he was about to call for help to prepare baby supplies, Naraku Sora was pressed against the outside of the container, his brow furrowed.

"Komari, something's not right, there's a problem."

Mayuri Kurotsuchi paused for a moment, then subconsciously asked, "What's the problem?"

From his perspective, this experiment was the most successful.

It not only breaks through the current technological limitations, but also makes breakthroughs on the original basis, perfectly combining artificial bodies and artificial souls.

They successfully created a completely new Grim Reaper.

It can grow stronger, learn, and even evolve on its own!

"Cell division."

Naraku Sora was unaware of Mayuri Kurotsuchi's current level of skill, but he clearly remembered how many times the Sleep Project had succeeded.

Perhaps the number "seven" also has a special meaning in science.

There could be other reasons as well.

But most importantly, he clearly sensed that the test subjects inside the container did not have the ability to survive on their own.

Although both are creatures composed of spirit particles, the structure of the Grim Reaper is generally relatively stable.

In contrast, this test subject gives off a loose feeling, as if it could collapse at any moment.

"Cell division?"

Mayuri Kurotsuchi repeated Naraku Sora's words, then turned her attention to the soon-to-be-completed prototype.

She rushed to the control panel, her fingers flying like butterflies, and quickly retrieved all the relevant data.

Its eyes darted around rapidly, giving off a very eerie feeling.

Before long, Mayuri Kurotsuchi found an anomaly among the many parameters.

"So that's where the problem lies?"

"There is a limit to the number of times a cell can divide. Once a certain number of divisions is reached, the cell will stop dividing, and life will come to an end."

"Lord Naraku, so intuition is also useful in scientific research?"

Nai Luo Kong: "?"

Komari, is this how you show respect to your benefactor?

He felt insulted.

"Let's try one last time."

Mayuri Kurotsuchi regained his composure and said calmly.

"Thank you for your help, Lord Naraku."

Before long, all the procedures were completed, and the final experiment officially began.

Mayuri Kurotsuchi devoted 120% of his focus and energy, discarding all irrelevant thoughts and carefully analyzing every step and every parameter change.

Naraku also calmed down and focused all his energy on manipulating the spirit particles, striving to do his job perfectly.

He wasn't sure if the experiment would be successful.

There are too many variables.

Perhaps only the omniscient and omnipotent can see the future.

Soon, with the joint efforts of the two, the thread in the container began to multiply and grow rapidly, as if it had been injected with hormones, and in the blink of an eye, it had completed the journey of the first six generations of experimental products.

Embryo formation.

And it is still growing.

Until it fully grows into a baby, its tiny figure floats quietly in the liquid, its eyes slowly opening.

The newly completed Sleep No. 7 is still very fragile and needs to stay in the container for a while until its condition is completely stable.

With a few casual maneuvers, Mayuri Kurotsuchi caused Sleep No. 7 to fall into a deep sleep once again.

After doing all this, he looked at Naraku Sora and lowered his head slightly:

"Thank you, Lord Naraku."

For Mayuri Kurotsuchi, who is not good at expressing her emotions, to be able to say something like this is already a remarkable improvement.

"Judging from all the parameters, Mianqi No. 7 is in perfect condition."

"Well, although I hate the word 'perfect,' please forgive me, it's the only word I can think of to describe it right now."

“I am confident that she will continue to grow until she proves the success of the ‘Sleep Project’.”

"To thank you for your help, please give this child a name."

Naraku Sora thought for a moment:

"Sleep No. 7, it's related to sleep. How about Sleep-Inducing Black Tea?"

"Yinmeng, what a nice name."

Mayuri Kurotsuchi completely ignored the person's nonsense and also rejected his own suggestion.

Asking Naraku to come up with a name for me is just crazy.

Even so, I am still very grateful to my boss.

In addition to the assistance during the experimental process, there was also the accumulation of experience and inspiration from other projects.

It's fair to say that without Naraku Sora, Nemuro 7 wouldn't have been born so quickly.

No, we should call her Nie Yinmeng now.

Mayuri Kurotsuchi looked at the tiny figure in the container, a pleased smile curving his lips.

……

……

Koibu Mountain, the secret laboratory.

Aizen stared intently at the constantly piecing together and intersecting graphics on the screen, as well as the changes in various parameters.

The research difficulty of the second stage of etherealization was higher than he had expected. Even with the help of the half-finished Hogyoku, he still could not smoothly advance to the next step.

It would take him a long time to overcome this obstacle with his own wisdom alone.

Just then, a familiar voice came to my ears:

"If you can't figure it out, then don't think about it anymore. Let's have some tea first."

Aizen glanced helplessly at the person who had appeared in the laboratory at some point, reached out and took the teacup, taking a sip with elegant movements.

On the other side, Naraku Sora had already downed it in one gulp.

As expected of tea stolen from the First Division, it tastes better than the tea delivered by Ukitake, even though they are from the same batch.

He put down his cup and shook his head:

"Sousuke, this won't do."

"I've heard that if you can't solve a problem for a long time, you can try thinking about other problems to change your mindset and relax your tense nerves."

"Perfect timing, I have a problem here, would you like to give me a try?"

Aizen glanced at someone and said irritably:

"Speak your mind."

Naraku grinned: "You're asking if a dead person can be brought back to life?"

Aizen: "?"

Chapter 260 The Correct Use of Impure World Reincarnation

"It's the kind of technology that brings the dead back to life."

Seeing the puzzled look on the other side, Naraku Sora gave a serious explanation.

Aizen frowned, not understanding what nonsense this guy was suddenly spouting again.

How can a dead person come back to life?

This is the same principle as the fact that time cannot be reversed.

All resurrection events mentioned in Soul Society records have varying degrees of limitations and cannot be considered true resurrections.

This involves the transformation of spiritual properties and the secrets of the soul, truly stepping into the realm of "God".