People are in Konoha, scientific achievements are followed by blood

For several months, Yayoi buried herself in the laboratory, devoting herself wholeheartedly and completely to the development of the Artificial Tailed Beast Technique.

I even often forget about using my shadow clone to show off in the store.

In the process of developing this technique, most of Yayoi's five years of research results unexpectedly played a certain role!

Therefore, the entire development process of the technique actually became a process of sorting out and integrating the knowledge learned throughout his life.

Research on the nature of chakra, research on changes in the seven properties of chakra, analysis of the formation process of blood inheritance factors and blood inheritance limit-level chakra, conjecture on the will inheritance of blood inheritance factors, research on the direction of changes in the shape of Yin escape chakra, changes in the properties of Yang escape chakra Conjecture about blending with will, chakra mimic cells...

Most of Yayoi's research results on chakra in the past five years have been integrated into this technique.

During the integration process, he naturally made many brand-new discoveries and solved many problems that had previously troubled him by analogy.

More importantly, he also discovered some special properties about the 'natural curse mark' on his body.

This curse seal has been haunting Yayoi since he was born. When he was young, he once suffered severe visual impairment in both eyes, and it has been slowly eroding and transforming Yayoi's body.

It wasn't until Xina died that she used her own life to set a seal similar to the one that sealed off the corpses, and then it stopped.

Through this period of research, Yayoi discovered two properties of the chakra produced by the natural curse seal:

The first quality is a nearly infinite amount of chakra.

The rate at which the natural curse seal generates chakra is lower than that of the tailed beast, but the advantage is that it is endless.Moreover, the source of these chakras is not Yayoi's physical energy or spiritual energy.

As for whether it comes from natural energy, Yayoi has never practiced senjutsu, so it is difficult to make a judgment.

But for now, it can be considered a chakra source comparable to a tailed beast.

The second property is the ridiculously high chakra quality.

As far as the current experimental results are concerned, the quality of the chakra produced by the natural curse seal is even better than the tailed beast chakra, and even exceeds the ordinary blood inheritance limit chakra.

The ridiculously high quality of chakra also makes it difficult to exploit.

就像在使用仙术查克拉时：需要以1/3的自然能量，混合1/3的肉体能量以及1/3的精神能量，否则身体就会异化，最终变成石头。

The same is true for curse seal chakra.

If you don't mix a large amount of your own chakra and allow the cursed chakra to flow in your body, you will erode and alienate your body like it did when you were a child.

At the same time, these high-quality curse seal chakras also carry a huge will. From a sensory point of view, this will is no different from Yayoi's own will.

These characteristics of the cursed chakra led him to come up with a bold plan, which was:

Mix the cursed chakra and the tailed beast chakra, use the will in the cursed chakra to consume the violent tailed beast will in the tailed beast chakra, and use the mixed chakra as the main body of the artificial tailed beast technique.

……

The original Orochimaru secret experimental base, in the open space of the central rock hall.

In the center of the open space, there is a huge rock bucket. In the rock bucket, there are two very eye-catching things.

One is naturally the tail left by the big cat named Erwei.

Although it has been separated from the main body for several months, this tail is still full of vitality and vitality, just like when it was on the second tail.

It's just that the tip of its tail has no hair. This part of the hair with blue flames was removed by Yayoi and given to Orochimaru in exchange for the artificial tailed beast technology.

Apart from the big cat's tail, there was a familiar red lotus flower. This was what was left of the lightning ninja who was killed by Yayoi six years ago.

This red lotus flower formed by the materialization of cursed seal chakra is very similar in nature to the two tails, and can be used as a medium for Yayoi to input more cursed seal chakra.

Surrounding the two are chakra conduction and buffering liquids made from more than a dozen special materials.

In the entire secret experimental base, this rock hall was the largest open space that Yayoi could find.

After all, he didn't know how big the movement would be when activating the technique, nor how huge the artificial tailed beast would be. He could only leave as much space for it as possible while being sufficiently concealed.

After arranging various materials, Yayoi took a few steps back to a position close to the exit of the hall and began to quickly form seals.

The key technique "Return to Life" is activated!

Artificial tailed beast technique, activate!

As the hand seals are formed, the equilateral triangle mark between Yayoi's eyebrows, which represents the three layers of seals, begins to change.

The ominous curse seal chakra surged out from the seal, poured into the liquid in the rock barrel, and then poured into the red lotus.

At the same time, the chakra transmission liquid in the rock bucket began to boil.

The half of the two-tailed tail and the red lotus soaked in the liquid, under the pressure of the huge chakra, gradually returned from the substantial living body to its original appearance as chakra, turning into one blue and one red. Two chakra groups.

In the blue chakra mass, a blue two-tailed big cat could be vaguely seen, baring its teeth and claws in the direction of Yayoi, as if he recognized the hateful guy who caused his tail to be cut off.

This is actually the embodiment of the will of the tailed beast in the two-tailed chakra.

In the red chakra mass, you can vaguely see a mixed green and red lotus flower, floating in the chakra mass without any movement.

It is the embodiment of Yayoi's own will in the cursed seal chakra.

Seeing the unconscious and unmotivated appearance of this thing like a plant, Yayoi couldn't help but have doubts about her plan:

Can the will in the cursed chakra really suppress and eliminate the will of the tailed beast in the chakra of the tailed beast?

However, the matter has come to this, and the plan can only continue to be implemented.

At worst, after wasting this tail, he could just take Shisui with him and go find the second tail to get another tail another day.

In times of war, there are many opportunities, as long as Erwei's tail recovers quickly enough...

In the rock barrel, the red and blue chakra groups have merged together.

Sure enough, facing the tyrannical will of the two tails, the lotus in the cursed chakra showed no reaction.

Seeing that the will of the second tail is about to swallow up the lotus that represents Yayoi's will.

Suddenly, a chubby ivory-colored arm stretched out from the lotus. The arm was covered with lines like roots.

This chubby arm wrapped around Erwei's open mouth, grabbed the back of the big cat's neck, and pulled it into the lotus!