The treatment began, and even though the old man was very experienced, he was still shocked when he saw the wound of the Uchiha, and the large and small holes were all over the body, as if they had been stabbed by someone, making people's scalp numb.

窸窸窣窣窣......

While dealing with the injury, while thinking about what kind of herbs to use, it was a matter of life, and the old man weighed for a long time before making a decision, mashing the herbs into powder and covering the Uchiha's body evenly.

The dark green powder covered his body, and he felt a trace of coolness coming from his body, and at the same time, the burning sensation at the wound disappeared, and the Uchiha understood that the medicinal herbs were working.

Next, the Uchiha remained still.

After more than an hour, the sweaty old man treated the last wound, then poured the medicine powder to prevent secondary infection, and then took a clean roll of bandages to tie the wound.

This is given by the Uchiha Division, he has a bit of a cleanliness habit and is not used to using things outside, plus the bandages in the old man's house have not been used for a long time, and it is inevitable that bacteria and the like will be produced.

Creak.

Wrapping the strap tightly, Uchiha tried to move his hands and feet, but it was okay, there was no feeling of being bound, and it would not affect the battle, so he nodded and took out a stack of banknotes from his arms.

This is the currency of the Fire Country, and the exchange value in the ninja world is quite high, enough to offset the medical expenses this time.

Subsequently, telling the old man that he would stay here for a few more days and not reveal his identity, the helpless old man had no choice but to agree and sort out a room for the Uchiha to live in.

……

……

The days of recuperation were boring, lying in bed all day, either looking at the roof in a daze, or sleeping.

Therefore, the Uchiha, who could not bear this torture, in this case, began to try to study the combination of Annihilation with other chakras.

Since the Annihilation Chakra is limited, the Uchiha Division can only squeeze out a trace of Annihilation every time he experiments, trying to mix with other chakras, will a new chakra be born.

"The so-called Blood Inheritance Limit is a mixture of multiple chakras, doesn't that mean that as long as the correct ratio is mastered, anyone can have the Blood Inheritance Limit?"

It was a whim of his, and there was nothing to do anyway, and in this curiosity, he began to document the progress of the experiment.

The first experiment: the fusion of fire and thunder, in the case of fire escape chakra overwhelming thunder escape, did not produce mutation, but thunder escape chakra was eliminated as a result, and at the end of the experiment, only fire escape was left.

The second experiment: Fire escape and annihilation are mixed, because the annihilation chakra is scarce, so only a small amount is extracted, after a certain ratio, it seems that the attributes are incompatible, not only do the two not fuse, but with time less and less.

In the end, after paying the price of all the fire escape chakra elimination, he finally succeeded in destroying the annihilation.

"The Annihilation Chakra is not assimilated with all Chakras, but only reacts with the Thunder Chakra, and, because of the Annihilation Characteristic, at the same volume, the advantage of the Annihilation is far greater than that of the ordinary Chakra."

This is nothing unusual, after all, the ninja world has long confirmed that a ninja with the blood inheritance limit, even if it is just a lower ninja, can burst out with mid-ninja level combat power, which can be said to be completely unreasonable.

"It's no wonder that in the later period of the Hokage, it will become an era when the walls are flying all over the sky."

Muttering and announcing the failure of the second experiment, the Uchiha began the third experiment immediately afterward.

This time, he tried a combination of Thunder and Annihilation, because he had created Annihilation before. The experience of the empty self made him have great expectations for this experiment.

If the structure of Annihilation is extremely stable because of its nature, then Lei Dun is the complete opposite, which can be called the most violent chakra.

Even the group of body refining maniacs in Yunyin Village were cautious when using Lei Dun, fearing that they would be ruined by a carelessness.

"Before the oblivion. The failure of the empty self may be due to structural reasons. ”

Seeing the convergence of Thunder and Annihilation in the palm of his hand, the Uchiha had a certain grasp of this experiment.

He figured it out, and he was gone. There is a problem with the operation structure of the empty self, and the nature of Annihilation itself is extremely stable, but the ninjutsu he developed is to push it in the direction of rage, intending to imitate the spiral pill and produce powerful destructive power.

But this line of thinking was wrong from the start.

Spiral Pill can still maintain the stability of the framework under the premise of maintaining the violent power, provided that the chakra that composes it does not belong to any attribute, and it is precisely for this reason that Spiral Pill is called attributeless ninjutsu by the four generations.

Only attributeless chakra can form such a ninjutsu, even with the wind escape developed by Naruto later. The Spiral Shuriken, as well as the various Spiral Pill moves, were given to the framework created by his father, the Fourth Hokage, once he broke away from the original framework of the Spiral Pill.

Not to mention the change in nature, but there is a huge risk in using spiral pills.

It's easy to get out of control!

"But now it's different, simple annihilation will lead to failure because of its nature, so what about adding thunder escape that is the opposite of its nature?"

"Will it have a different result?"

As soon as he said it, the Uchiha lay on the wooden bed, concentrating on controlling the two chakras, feeling the slow but firm fusion of the two chakras, and his face was about to show a smile.

The next moment.

Boom –

With a loud bang, his progress was suddenly disrupted, and the two chakras that were about to merge dissipated.

"What's going on?"

Putting away his palm, Uchiha's brow furrowed, and instead of getting angry, he got up as soon as possible, wanting to confirm what was happening.

As soon as he walked to the door, he was stopped by an old man who came over.

The old man took his hand, his eyes were nervous, and admonished:

"The bandits are coming, kid, don't go out."

The Uchiha was probably injured in the old man's house for three days, and after the initial threat, the Uchiha did not do anything else, but stayed in bed very regularly, just from the outside, the Uchiha was not lethal, and his appearance was delicate, with a calm temperament.

The cultivation of that big family is natural, with an affinity, and over time, the old man will forget what happened before, and the relationship between the two will begin to be harmonious.

Therefore, when he saw that the Uchiha Division was about to open the door, he stopped it as soon as possible, in his opinion, the previous threat should have been a misunderstanding, judging from the behavior of this child, it must be a descendant of some big family, because of the disaster will become like this.

The reason why they have weapons is just to protect themselves.

I have to say that the old man's brain replenishment ability is very strong, except for the fact that the descendants of the big family are correct, the rest are outrageously wrong, no matter how he guesses, he can't imagine that the child in front of him actually killed a real ninja alone!

Treading ......

In this way, the old man's face was vigilant, and he pulled the Uchiha Division to slowly retreat.

At the same time, there were cries from the village outside, accompanied by the wanton laughter of the bandits, and the footsteps gradually approached, and finally, stopped in front of the old man's door.

Creak......

The next second.

The wooden door was slowly pushed open.