I just returned to Konoha and found that all my clan members were gone.

Immortal Law, Great Fire Extinguishes Silence

A huge ball of fire covered the sky like a storm, the entire sky was dyed red, and the nearby ocean was boiling due to the high temperature.

The rising water vapor from the sea level shrouded the entire island in white mist. The power of this magic was enough to destroy a small town.

Ye Lan, who was standing on Po Jun, was a little out of breath after releasing this magic technique, and the Sharingan in his pupils turned black.

"It still doesn't work. I'm taking in too much natural energy and I can't control it at all."

Ye Lan has been practicing immortal arts for a long time, but there is still no obvious progress. He will definitely have no problem dealing with regular ninjas, but his current goal is no longer satisfied with this.

No matter what the reason is, Ye Lan must stand at the top of this world. Only when he has absolute strength can he look down on the world.

"It's not like you to lose your temper after such a short time, Ye Lan."

Po Jun was flying leisurely. It took many years of practice for a member of the Thunder Falcon clan to be able to master natural energy. It was already very good for Ye Lan to achieve this level.

Ye Lan shook his head, "I understand, but time waits for no one."

Ye Lan had a hunch that when Pain launched his attack again to capture the tailed beasts, the enemies lurking in the dark would appear. Regardless of anything else, Obito would definitely take action at that time, and by then people might know who was the person behind Obito.

"In fact, I feel that your current strength has been developed to the extreme. Is it because your chakra is not enough that you can't control too much natural energy?"

Pojun is the spirit beast that has always been with Ye Lan. He has witnessed every progress of Ye Lan. In other words, Ye Lan has now reached a bottleneck.

"Not enough chakra?"

Ye Lan looked at his palm and realized that his strength had indeed stagnated.

"In human terms, your current chakra is ten, and the most natural energy you can control is two. If you can increase your chakra to twenty or even thirty, will your control over natural energy be further improved?"

Pojun provides an idea.

The fog on the island dissipated, and Ye Lan returned to the land. He thought for a moment and said.

"Are you saying that you want to seal the tailed beast inside of yourself? That conflicts with my purpose."

Ye Lan had negotiated with Pain that he would not take the initiative to attack Konoha. In other words, he would not participate in the capture of the Nine-Tails. However, the other tailed beasts would be absorbed into the Gaiden Demon Statue, so what was the point of him getting just one tailed beast?

"You misunderstood me. I didn't ask you to start from the quantity of chakra, but from the quality."

Chakra and natural energy are like soldiers fighting. Under the same circumstances, chakra must be used nearly ten times in amount to defeat the other. To put it bluntly, the quality cannot be compared.

And Ye Lan has to find a way to improve the quality of chakra.

"That's easy to say, but the key is there's no reference."

Ye Lan understood, but no one had ever walked this road before and he was like a headless fly.

“If you want to reach the top, you have to take the path that no one has taken before. If you can’t do this, how can you step into the highest realm?”

Ye Lan's distressed look disappeared, "I understand."

Seeing that Ye Lan was no longer impatient, Po Jun nodded with satisfaction. Although Ye Lan did not say anything, he could see that Ye Lan was becoming a little impatient because of the lack of progress.

Now that he can see himself clearly and listen to my advice, it means that this kid has understood what he should do.

The most important reason for choosing Ye Lan as his spirit beast was not Ye Lan’s talent, nor the fact that Ye Lan’s concept of right and wrong was different from that of ordinary people, but that this kid was willing to listen to advice and be reasonable.

Take the matter of revenge in the village for example. It is not the case that we just attack the person we suspect when we see him. Instead, we put the things out in the open and ask him whether he admits it or not. If he doesn’t, then we will turn the table over.

"Actually, I have a way to quickly improve my strength."

While Pojun was still daydreaming, Ye Lan thought for a while and said.

"Are you talking about transplanting your brother's eyes?"

"Well, I haven't seen what the Eternal Eye looks like, but I heard that Uchiha Madara, who founded Konoha with Senju Hashirama, was very powerful. I guess he is at that level."

However, this risk has always made Ye Lan a little unsure. He doesn't know what level of learning the two girls sent to Konoha have achieved, and whether their loyalty will affect his eye transplant.

"Then replace your eyes first and then try to practice the immortal arts. If you want to reach the level of those people in your memories, you will need to practice for hundreds of years."

Pojun waved his wings and said.

"Okay, it looks like I need to contact Pain again to ask about the progress of Karin."

Ye Lan actually had another purpose for changing his eyes, which was that he was still somewhat concerned about the Uchiha clan's stele. He still couldn't see all the contents of the stele with the Mangekyo. If it was the Eternal Eye, he didn't know if he could read it all.

And what is written behind it? Does it mean that there is still room for evolution of the Eternal Eye?

Thinking of the girl named Karin, Ye Lan had met her for a while when he was in Yugakure, and felt that apart from being a little infatuated with Sasuke, she was someone who could help him with his eye transplant surgery.

It's just because her own body can heal others by gnawing on them, and she doesn't know any other medical knowledge except the most advanced palm magic, let alone surgery, otherwise Ye Lan would not be willing to let a descendant of the Uzumaki clan go to Konoha.

Karin, please don't let me down. Sasuke's personal affairs are in my hands now.

Ye Lan sighed towards the sky and decided to leave the heavy responsibility of revitalizing the Uchiha clan to Sasuke.

...

"Ah!"

"What's wrong with Karin? Did you catch a cold yesterday?"

Sakura turned around and looked at the red-haired girl. After getting to know her over the past few days, she found that Karin was actually a pretty good person. In addition to her outstanding medical talent, she was also quite well-behaved, except that she sometimes had a bad temper.

"Nothing? Maybe someone missed me, hahaha."

Karin rubbed her nose, and suddenly thought of something and a nympho smile appeared on her face.

"Shame on you, you nympho! Don't tell me you and I came here together!"

Tayuya knew who Karin was thinking of without having to think. She had also met Sasuke in Amegakure, and Karin had expressed her interest in Sasuke more than once in Amegakure before.

She just didn't understand why people like them who might die tomorrow would think about these things every day. Besides, what was so good about Sasuke? He was just a little bit handsome. Why was there such an infatuated look on his face?

Sakura looked at the two people in confusion, not knowing who they were talking about, but for some reason she felt very uncomfortable.

"Alright, stop making trouble. Today, I'm going to teach you the Thin Extraction Technique. This is a B-level ninjutsu. You will use it whenever you perform surgery on a patient in the future. So be careful."

Their teacher here is Shizune. Tsunade doesn't have time to teach these exchange students from other villages.

Sakura has already learned this ninjutsu. She came here purely out of boredom and there was nothing to do in the hospital, so she came here to review it.

It's just that Jingyin has never been arrogant. After they have been together for a long time, it is inevitable that they will joke around, which makes the atmosphere in the class not serious. Jingyin can't do anything about it.

Fortunately, Karin and the other girl knew the seriousness of the situation and began to seriously learn the technique of extracting the small wounds.