Having figured this out, Aizen began to think about how to make use of the results he had obtained.
Chakra with Kekkei Mōra limit is a very valuable material to them. Its value lies in utilizing the material to obtain the final product. If it cannot be utilized, then the material is meaningless no matter how valuable it is.
But how exactly can we make use of this?
Aizen was somewhat troubled. He had no idea which direction to take.
Ultimately, this amount of Chakra does have value, but it's extremely difficult to utilize, given the small quantity and the lack of a clear direction for its application.
Just as Aizen was lost in thought, Setsugetsu's cool voice suddenly rang out beside him.
"In that case, why don't we summon his main body? He possesses Hashirama Cells and the bloodline of the Sage of Six Paths; perhaps he can gain inspiration from the Chakra we've fused together. Besides, there's basically nothing major happening in Konoha right now, so his research progress while holed up in Konoha certainly can't keep up with our research using the Dragon Vein Chakra. Wouldn't it be better if he came to us?"
Aizen and Setsuna's eyes lit up immediately. That's right, instead of racking their brains here, it would be better to call the original body over to brainstorm.
Furthermore, if any breakthroughs occur, the main body can immediately try to utilize them, which is far better than Kōki hiding in Konoha.
With this in mind, Aizen didn't hesitate and immediately sent a message to Kōki, while he and the others waited patiently.
Five or six hours later, the bright sky darkened, and Kōki arrived at the Rōran research base after receiving the news.
" Aizen, Setsuna, how's your experiment going?" Kōki asked, looking at Aizen and the others who were busy at work after entering the base.
He rushed over as soon as he received the message, and I wonder if Aizen and the others have made any further improvements while he was on his way.
It's just that Kōki is disappointed. How could he possibly make much progress in such a short time? He's already incredibly lucky to have encountered a Six Paths Level expert today.
"Not much has changed for now. Although we've strengthened the Chakra containing the Kekkei Mōra, the most important attribute of the Kekkei Mōra hasn't changed much. We suspect that ordinary Chakra might not be able to affect this essence; perhaps only more special Chakra would have an effect." Aizen said with a slight regret in response to Kōki's question.
While Kōki was on his way here, they did try some measures, such as trying to strengthen this special Chakra by inputting Chakra, but none of them had any significant effect. No, they did have some effect, but it wasn't the kind of effect they wanted.
They had indeed strengthened their special Chakra, but the most crucial element—the essence of Kekkei Mōra— remained unchanged, which disappointed them. It's important to understand that the most crucial aspect of that special Chakra was the Kekkei Mōra characteristic.
Kōki nodded, though a hint of disappointment flashed in his eyes, but it quickly disappeared.
Kōki knew that Aizen and the others had already achieved a great breakthrough, and there was no need to be overly demanding.
In addition, he was well aware of the difficulty of Kekkei Mōra, knowing that it was not something that could be accomplished overnight.
"No change, no change. Before achieving success, there will inevitably be countless difficulties and failures. We'll take it one step at a time."
In the following period, Kōki and Aizen began to study the Chakra that had been unexpectedly obtained and possessed the Kekkei Mōra limit.
With the Wood Clone in charge on Konoha's side, there shouldn't be any major problems.
He only needs to focus on the more important research at hand.
It must be said that this experiment was extremely difficult. Even with the lucky breakthrough from 0 to 0.1, there are still many challenges in increasing 0.1 to 1.
For more than ten days, Kōki and his friends tried to further expand the characteristics of the Kekkei Mōra, but they failed to achieve this despite trying many methods.
Fortunately, there is always a way out. After many experiments, they finally discovered the factor that could cause this characteristic to change: Kōki's Chakra, or rather, the Asura -like properties contained within Kōki 'Chakra.
They discovered that when special Chakra was nurtured using Kōki's Chakra, the Kekkei Mōra within the special Chakra would be further enhanced.
To put it simply: previously, the portion of special Chakra with Kekkei Mōra characteristics only accounted for one percent of the total, but after being replenished by Kōki's Chakra, it will reach two percent, and it is slowly increasing.
When this change occurred, Kōki they almost jumped for joy.
Immediately afterwards, they began searching for reasons that could be changed.
Later, they discovered that it might be because Kōki's Chakra possessed the characteristics of Asura, or rather, that Kōki's Chakra carried the attributes of the Six Paths lineage.
This explains why ordinary Chakra cannot affect the Kekkei Mōra, while Kōki's Chakra can.
It's important to know that, in order to experiment on the effects of special Chakra, they tried it on everyone present. As a result, even Setsuna, who possessed Indra's bloodline, was not affected, but Kōki was able to clearly change.
Why is Kōki so special?
This is naturally because Kōki possesses the bloodline of the Sage of Six Paths, and also benefits from the presence of Hashirama Cells, or rather Asura Cells, which explains his unique effects.
After reaching this conclusion, Kōki couldn't help but marvel at the profound influence of the Sage of Six Paths's family.
After finding the key, Kōki and his team did not rest and immediately began cultivating the special Chakra.
Finally, today, they achieved a crucial result: a cell drug containing a rich amount of Kekkei Mōra Chakra.
The effect is simple: it induces Kekkei Genkai effects within the body.
To put it more simply, this drug can be considered a Kekkei Genkai Evolution Agent.
As the name suggests, it allows the human body to be further developed; after receiving the drug, a body without Kekkei Genkai will develop Kekkei Genkai.
Those with Kekkei Genkai will be further strengthened, and it is even possible that Kekkei Tōta will occur.
This medicine is incredibly potent; if the people of the Shinobi World knew that Kōki possessed such a miraculous substance, they would likely go completely mad.
It's important to know that Kekkei Genkai are only innate; they rarely appear later in life.
Once Kekkei Genkai appears, the person who Kekkei Genkai it is undoubtedly called a genius, and their future strength will be at least Jonin level. This is a huge shock to Shinobi World where the Chunin.
Even a genius like Orochimaru has always coveted the Kekkei Genkai but could never obtain it.
This is enough to prove just how great Kōki's achievements are.
However great this achievement may be, it is still a defective product in Kōki's eyes, because what Kōki wants is for the injection to directly induce the Kekkei Mōra limit in the human body.
However, after testing, it was found that once the drug entered the flesh, the Kekkei Mōra properties it contained could not be preserved for long and would be diluted by the body in a very short time.
Ultimately, it could only Kekkei Genkai and strengthen Kekkei Genkai limit. This left Kōki somewhat disappointed.
Of course, Kōki mostly happy to receive the drug, but while he was very happy, he was troubled by the question of who he would use it on. This was his first drug, and the consequences were impossible to estimate. Without any data from human trials, Kōki dared not use it on himself recklessly.
But the results of our hard work can't be left unused, because only by using them can we know their effectiveness and what areas need improvement.
Just as Kōki was struggling with his decision, Aizen spoke up, "Main body, we can use this potion on Setsuna. Doesn't his Eternal Eye need to evolve to a higher level? And to obtain the Rinnegan, we need to combine Asura's Chakra with Indra's Chakra."
Isn't the potion in our hands the power formed by the combination of these two Chakra? It's a perfect match for Setsuna.
"Furthermore, if we're worried about the drug causing problems for Setsuna's body, we can simply dilute its power. If the experiment goes wrong, we can remove the Eternal Eye from Setsuna. Then, we can just clone Setsuna's body and reattach the Eternal Eye; we won't suffer any losses."
Aizen's words were like a wake-up call, instantly jolting Kōki out of her turmoil.
Aizen is right. If we're worried about problems, we just need to remove the most valuable Eternal Eye. As long as the Eternal Eye isn't damaged, everything else will be easy to handle.
With that in mind, Kōki stopped hesitating and nodded, saying, "Alright, let's use Setsuna's body for the experiment."
As a clone, Setsuna naturally had no objections, turned around and lay down on the operating table, waiting for the procedure to begin.
After seeing Setsuna lying down, Kōki picked up the medicine, but instead of injecting it directly into Setsuna's body, he diluted it first, as Aizen had instructed.
After all, he had no control over the effects of the entire potion. If the reaction was too intense and instantly destroyed the Eternal Eye, he would be in trouble.
Therefore, just to be on the safe side, let's test the Setsuna's reaction with the diluted medicine.
If the reaction is successful, the concentration can be increased.
If the reaction is too violent, then scale it down again. He wants to ensure the experiment proceeds smoothly and safely as much as possible.
Not long after, Kōki injected the diluted medicine into Setsuna's body and then began to use Medical Ninjutsu to examine the changes in Setsuna's body.
After Kōki started, Aizen, Jörmungandr, and the others gathered around. This was a very important experiment, and they needed to lend Kōki a hand.
Kōki paid no attention to the clones that surrounded him; he was currently focused on the movements within Setsuna's body.
During his investigation, Chakra in the potion changed instantly after entering Setsuna's body, rushing straight into Setsuna's mind. This startled Kōki, who thought the potion was going to damage the Eternal Eye Eternal Eye and was about to remove it.
But soon, Kōki realized he was wrong.
After that Chakra entered his mind, the power of the Eternal Eye seemed to receive some kind of boost, greatly increasing.
However, after the Eternal Eye's pupil power increased, there were no other changes.
This surprised Kōki, who hadn't expected the diluted medicine to lose its effect so quickly.
However, judging from the increase in the power of the Eternal Eye, it still has a very good effect.
Having obtained this result, Kōki free to increase the potency of the medicine.
As the blue potion flowed into Setsuna's body, dramatic changes continued to occur within Setsuna.
First, the power of the Setsuna Eternal Eye increased dramatically, reaching five times its original level.
It's important to understand that the Eternal Eye's power is already immense, and it can regenerate after being used up. However, the amount of power is fixed. Now, under the influence of the potion, the upper limit of its power has actually increased, which is truly incredible.
However, this change also indicates that the Eternal Eye is currently evolving.
Yuki, who was sensing the changes, was Kōki excited. Could it be that the Rinnegan was truly about to be born?
But Kōki was too happy too soon. Under the influence of the drug, the power of the Eternal Eye was increasing rapidly, which should have been a good thing, but now it had turned into a bad thing.
Because what controls Setsuna's body is merely a special clone of Kōki, not a complete soul.
Originally, Kōki's clone had significant flaws in controlling the Eternal Eye, but now that the Eternal Eye's power is even stronger, it is even more out of control, directly shattering Kōki's clone.
In other words, the Eternal Eye is currently evolving uncontrollably.
This caused Kōki's previously happy expression to change drastically.
It's important to understand that the Eternal Eye is currently at a critical juncture in its evolution, and without the supervision of its clones, something unexpected could very well happen.
If the evolution fails, it could potentially damage the Eternal Eye. If the evolution succeeds, Kōki won't be happy either.
He wanted to know the Six Paths Mystery that appeared when the Eternal Eye evolved into the Rinnegan.
Furthermore, he speculated that the Rinnegan would alter Chakra or the soul when it appeared. Otherwise, it would be impossible to explain why Nagato, who was not the owner of the Rinnegan, still possessed Rinnegan when he was Impure World Reincarnation.
At the same time, Nagato's understanding of the Rinnegan's limitations also illustrates from another perspective that the Rinnegan can recognize a master.
Therefore, Kōki believes that the power of the soul or Chakra is essential to obtaining a complete Rinnegan.
But it's too late to think about it now; the drastic changes in the Eternal Eye don't allow Kōki to consider things too much.
If he doesn't take action, the final outcome, whether good or bad, will not be what he wants.
The situation was critical, and Kōki couldn't care less about anything else. After entrusting Aizen with the task of maintaining Setsuna's body, he quickly Hand Seals.
" Spirit Transformation Technique "
Kōki specifically obtained this technique from Hiruzen Sarutobi. Initially, he only intended to use it to further study the variations of Yin Release, but it has come in handy today.
The next moment, a transparent but white-glowing phantom appeared from Kōki's body and then suddenly burrowed into Setsuna's body.
To Kōki's surprise, after his soul entered Setsuna's body, the changes in the Eternal Eye became even more drastic, as if a spark had been thrown into an oil-filled field, and it immediately became uncontrollable.
The boundless power of his eyes surged straight into his soul, instantly shattering his consciousness. In the last second before his consciousness vanished, only one word flashed through Kōki's mind.
"Oh no!"
After Kōki lost consciousness, Aizen, Setsugetsu, and the other clones around him all deactivated their Special Clone Technique, leaving several human bodies lying haphazardly in the research room.
It looks incredibly creepy.
Even the Wood Clone in Konoha was not spared, turning into a wooden sculpture standing in his home.