The Devil of Konoha: Starting as a Medical Ninja

Hongzhi didn't need to consider this problem at all; he was determined to let natural energy prevail. Otherwise, what had he been doing for so long?

This process is still very difficult, after all, it is equivalent to refining and fusing the bloodline of the Otsutsuki.

If successful, Hongzhi can regain most of his abilities, and even the core of medical ninjutsu, Holy Healing, can be directly converted back.

Furthermore, the most important combat ability, Black Storm (Yang), can still be used, but if this takes a long time, it is not good news for Hongzhi.

Time meant nothing to Hongzhi; as long as he could complete the transformation of his Yang attribute, he would be invincible.

This feeling was not pleasant. At the beginning, Hongzhi could only control the yang attribute composed of natural energy, starting from the lower dantian and slowly occupying the surrounding area.

However, because the Otsutsuki bloodline was already deeply ingrained, every time it was changed, it would cause Koji unbearable pain, since the Yang attribute, from a certain perspective, represents vitality.

However, as time passed, the natural energy that was constantly replenished began to take the lead, and Hongzhi no longer had any chakra left in his body.

The energy of the Otsutsuki bloodline is chakra, but bloodline is bloodline after all. If Hiroji didn't refine chakra, how could he possibly refine chakra on his own?

Hongzhi spent three whole days allowing the natural energy to gradually gain the upper hand, but this feeling was extremely uncomfortable.

Each cell is as if it has been squeezed dry, but just as it is about to die, it is put into a brand new water source.

The place where Hongzhi was located had turned completely blood-red. This was all the blood flowing out of Hongzhi's body. If it weren't for the fact that natural energy could now be transformed into yang attribute, Hongzhi would probably have died from excessive blood loss.

For the next month, Hongzhi continued this great project, and although it was painful, the results were exceptionally obvious.

Except for the head and heart, all other parts have already undergone transformation. The reason these two parts remain is because they are vulnerable to problems.

Hongzhi was only a step away from death, but he also had a way to ensure that nothing went wrong.

If you can ensure that there are no problems with the soul, then this matter can be perfectly resolved.

Transforming the soul technique that uses chakra into one that uses natural energy takes very little time, or more accurately, it takes no time at all.

When Hongzhi began the transformation of his heart, he directly used the Spirit Transformation Technique to temporarily separate his soul and quietly watch the transformation of his body.

When his heart began to transform, Hongzhi felt as if he had died completely. If it weren't for the continuous absorption of natural energy, Hongzhi would have felt that something was about to go wrong.

About half an hour later, the heart completed its transformation, and the natural energy that had originally transformed into yang energy returned to normal and began to accumulate in the lower dantian.

Upon seeing this, Hongzhi dispelled the spiritification spell.

With his soul returning to his body, Hongzhi felt great. All that was left was for his mind to undergo a transformation, and this stage would be a complete success.

Of course, it wouldn't be now. Hongzhi still had some self-awareness; the transformation of his heart had only just ended. If he were to proceed directly to the brain, there was a high probability that it would fail.

Leaving aside whether Hongzhi's body could withstand it, the natural energy in the vicinity couldn't recover in a short time.

Chapter 258 That was close!

The following morning, Hongzhi once again used the spiritification technique to leave his body, and then let the natural energy rush towards the head.

The Otsutsuki clan has a very strong bloodline, especially the bloodline that has been fused with a large number of bloodlines and purified, which is ridiculously strong.

But water without a source can never withstand the vast ocean. With the influx of massive natural energy into Hongzhi, it took only five hours for Hongzhi to successfully complete its final transformation.

When his soul returned, Hongzhi noticed something interesting: a brand new ability had appeared on the panel.

[Immortal Body; Passive]

There was no elaborate explanation, just a single, simple word, and it was clearly a sage body that had undergone the purification and transformation of the Otsutsuki bloodline.

This information would never have appeared on the panel before, but with the complete disappearance of chakra, it is enough to show that Hongzhi succeeded.

Previously, Hongzhi transformed into a member of the Otsutsuki clan, but now he is refining the bloodline of the Otsutsuki clan as part of himself.

Although genetic testing has not yet been conducted, Hongzhi is certain that his genes have changed.

The only thing that hasn't been resolved yet is the Yin attribute. Hongzhi is quite wary of the Yin attribute, firstly because it has a deep connection to the bloodline of the Uchiha clan.

If the conversion is possible, Hongzhi will be able to perfectly obtain the Kamui he desires most. However, if an accident occurs, the Kamui space may be completely disconnected.

Of course, Neji Hyuga and Toneri Otsutsuki, who are inside the Kamui dimension, will also lose contact, so the Tenseigan will probably be gone.

However, there's no rush. After completing the transformation of Yang attribute, Hongzhi's first task is to bring out the Holy Healing. Once the Holy Healing is transformed, all medical ninjutsu can be transformed naturally.

Furthermore, the Holy Healing can also connect with the improved meridians, possessing healing abilities surpassing those of Hashirama Senju.

Although various forms of life force were subsequently injected, the core of Holy Healing remains the Yang attribute and the improved Palm Immortal Technique.

As Hongzhi completed the transformation within his body, he felt a surge of desire, and then a brand-new version of Holy Healing appeared directly in his hands.

Compared to the previous Holy Healing, the current Holy Healing energy has turned pure white, and because it is natural energy, it does not require the consumption of life force when used.

Although it wasn't Hongzhi's life force that was consumed before, not consuming it now is undoubtedly the most perfect state.

The previously unused middle dantian was directly occupied by Sheng Yu. Hongzhi had always used Sheng Yu to keep himself in an invincible position, and now that he had Sheng Yu, he naturally needed to do the same.

As the natural energy in his middle dantian began to flow into his whole body, the hidden injuries that Hongzhi had left behind due to his eagerness for quick success and neglect of details were gradually healed by the holy healing formed by the natural energy.

After spending some time developing the most commonly used Yanglan, Hongzhi was extremely happy. Although it was called Yanglan, it was actually a fusion of Black Spotted Thunder, Yang attribute, and Water attribute.

It is a terrifying killing move that can completely surpass the Bloodline Elimination technique, and this thing can also appear on the panel when it is refined along with the bloodline of the Otsutsuki clan.

There is no doubt that once Hongzhi can support the shadow clones to undergo the same training as before, Yang Lan's power will increase dramatically.

After completing the conversion of most of his abilities, Hongzhi prepared to return to Konoha. Although his natural energy was still relatively low, even less than one-fifth of his previous chakra, his endurance in battle was still very strong.

Natural energy is virtually inexhaustible, and the body of an immortal can help Hongzhi absorb as much natural energy as possible. As long as there is a chance to catch his breath in battle, he can exhaust everyone.

If someone with the Flying Thunder God Technique doesn't have a chance to catch their breath, wouldn't that be too terrible?

Inside the Hokage's office.

Tsunade looked at Kudo Yuuya in front of her with some frustration. Nearly four months had passed since Hiroji obtained the slug.

She used to see him occasionally coming out to buy things in Konoha, but since he got the summoning beast Slug, Hiroji hasn't appeared at all. If it weren't for the fact that there haven't been any signs of Konoha being invaded recently, she would have suspected that Hiroji had been kidnapped.

"What do you think he's doing?"

Tsunade looked at Kudo Yuya with curiosity. As Hiroji's teacher, it was quite unusual for him to be so calm at this moment.

"Anyway, it's not something I can understand."

Kudo Yumi spoke calmly, explaining that ever since Hiroji went into seclusion to improve the regeneration technique, she had given up on paying attention to what Hiroji was doing.

Otherwise, she would only feel humiliated. However, this does not mean that she is not interested in Hongzhi's recent research. On the contrary, she is extremely curious about it.

If she could find out what Hiroji was researching, she could have those who had just come into contact with medical ninjutsu try to work in that direction.

In that case, when Hongzhi takes out something again, perhaps someone will be able to understand a little bit of it.

Unfortunately, Kudo Yuya is destined to have no chance. Even if Hiroji's recent research is made public, no one will be willing to study it or even believe it.

After all, that would require wasting the chakra that one had painstakingly refined, and would also involve enduring unimaginable pain.

Hongzhi knew what kind of crisis the ninja world would face, which is why he underwent a transformation, but others had no idea what would happen next.

Outside Konoha Village, a kunai bearing the Flying Thunder God mark was pierced directly into the village's gate.

The two guards on duty immediately became alert.

The next second, Hiroji, who had become a member of Root, appeared directly near the kunai.

He then swaggered into the village. Elders returning to the village certainly don't need to register; they can just come in directly.

As for when he left, no one knows, and Hongzhi has no need to tell anyone.

After entering Konoha, Hiroji created a shadow clone, which maintained its Root identity and walked towards where it was supposed to be.

As for Hongzhi himself, he transformed into a stranger and swaggered towards his residence.

If you get caught, just revert to your original form.

When Hiroji arrived at his residence, he immediately had a bad feeling. Sakura Haruno was walking in that direction, and her appearance meant that trouble was definitely coming.

Hiroji unconsciously quickened his pace. Before he could catch his breath, he heard a knock on the door.

'That was close! He really is an annoying guy!'

As Hiroji complained, he opened the door, and outside stood Sakura Haruno with a smile on her face.

If the circumstances hadn't prevented it, Hongzhi would have loved to slap her across the face and kill her.

Chapter 259 The Sand Village's Plea for Help

"What's the matter?"

Hiroji looked coldly at Sakura Haruno in front of him. Although this girl was annoying, she wouldn't knock on the door for no reason unless someone told her to.

Based on this calculation, the only person who could possibly bring Sakura Haruno here is probably Tsunade.

"Lady Tsunade is looking for you."

Sakura Haruno, who had been smiling, suddenly froze. She had thought this errand-running mission would be pretty good, at least it would make her more noticeable in front of Hiroji.

However, she seemed to have overlooked the fact that anyone would get a little angry after being interrupted, and even Hongzhi was no exception.

Of course, this was purely Sakura Haruno overthinking things; Hiroji's dislike of her had nothing to do with anything else.

"lead the way."

The cold voice came again, and Sakura Haruno's face stiffened. She silently walked towards the Hokage's office.

Although the specifics are unknown, Lady Tsunade's expression turned extremely grim after receiving a scroll from the Anbu.

Sakura Haruno was both puzzled and secretly pleased that Sakura had been directly asked to find Hiroji while she was observing.

Sakura Haruno walked along the road with a somewhat stiff expression. Although Hiroji-senpai behind her had returned to his previous state, Sakura Haruno still found it hard to accept his words from earlier.

In the Hokage's office.

Tsunade stared indifferently at the scroll in her hand. Kudo Yuuya, who had just left, also appeared there.

Is the situation serious?

Kudo Yuya asked curiously, "Tsunade sent the Anbu to urgently notify her to come here, something big must have happened."

"It has little to do with Konoha; it's a distress message from Sunagakure."

Tsunade gave a silent reply: The One-Tailed Jinchuriki on the Sunagakure side went berserk. Although it was eventually brought under control, the losses were heavy.

Medical ninjas are needed to help, and the elders of Sunagakure specifically mentioned that they hope a ninja who can treat a severed arm can come.

Under normal circumstances, Sunagakure would never send out such a request for help, since although Sunagakure is said to be allied with Konoha, it is actually the result of their defeat in the last war.