At dawn, everyone went their separate ways.

Eventually, Kakashi was brought back to Konoha by the water gate that restored a certain chakra.

Rin and Obito were temporarily transferred to the Dragon Cave to avoid the limelight by Seiichi's immortal shadow clone.

Orochimaru, on the other hand, took a ride on Seiichi and returned directly to Konoha in the middle of the day.

It's not a free shuttle either, because Seiichi really needs him to do himself a small favor.

In order to defeat the bad old Madarako, and at the same time leave the powerful combat power of 'Kamui' as an ally.

Seiichi had to carefully calculate every key point in it.

It also made him have to be aware of Lynn for a long time.

Otherwise... If you don't save Lin in time...

That can be the limit operation to the limit life-saving operation.

This also led to Seiichi's overuse of the Immortal Mode while borrowing a large number of foreign immortal chakras.

Even though the immortal mode has been lifted now, there are still many traces of natural energy erosion on the body.

The most obvious thing is that there are two small bags bulging on the forehead, which can't be eliminated for a while...

Although somewhat reluctant, Seiichi had to be a guinea pig for him in Orochimaru's laboratory for a while.

"Ho... Seiichi-kun, you're in a really interesting situation. ”

Seiichi:...

"Do you know what's interesting?"

"I didn't particularly want to know... Teacher, is there any way you can help me get rid of the sequelae quickly? It really doesn't work, I use the transformation technique for a few days to let it fade slowly. ”

Although Makoto said this in one mouth, Orochimaru obviously didn't take his words seriously.

As if taking care of himself, he said:

"As far as I know, the immortal art is just to condense the natural energy and fuse the chakra in the body into the immortal chakra, so as to enter the immortal mode."

"If you don't control it carefully, you will be eroded and mutated by natural energy..."

"In your case, it seems that the natural energy has begun to merge with your physical body, so that the cells themselves contain a part of the natural energy."

Orochimaru's eyes narrowed slightly.

"Compared to Immortal Mode... It's more like an immortal body. ”

Such a special existence, Orochimaru is actually not unseen.

The source of the curse seal, the little boy named Shigego, is also such an individual.

But... The process of absorbing natural energy in Shigego's body is not under his control, and he will even go berserk due to the accumulation of natural energy in his body every soon after.

Seiichi didn't behave like this.

Of course, the most important point is...

Shigego's ability to passively absorb natural energy is a 'gift'.

And Seiichi is obviously not 'born' with such ability.

Whether it is his immortal chakra, or the physical body that is fused with natural energy, it is all 'acquired'.

That's what Orochimaru really interested in.

Seiichi Uchiha, apparently has mastered the way to directly control natural energy to some extent.

It doesn't sound like a big deal, isn't it just a collection of the aura of heaven and earth to gather the essence of the sun and the moon?

In Xianxia novels, you can do it by finding a condensation period.

However, in this ninja world, there are very few people who can truly grasp the energy of nature.

Even if you have learned the so-called 'Immortal Method', it is just a non-long-term way like condensing the Immortal Chakra.

Orochimaru was here eager to try, and the more Seiichi looked at it, the more scared he became.

He's got business to do!

But just as he was about to ignore the big snake and plan to fly Thor and run away, Orochimaru seemed to see his thoughts.

"Don't be so anxious, Cheng Yijun, if you want to find a way, you must first determine the state, and I won't be so careful if you change to others."

"Hah..."

This is also true.

Orochimaru's ability to soar in life sciences is due to the fact that the genius second-generation Hokage left a lot of information and unfinished roads.

The second is that Orochimaru's experiments are often violent and direct...

In his eyes, the body does not have the qualifications of 'excellent', and the experiment on it can be described as direct and brutal.

It can be said that his rapid progress can be said to be completely based on the accumulation of human lives and corpses.

A life is just a ladder for him to obtain a certain piece of data.

If you want to get him back on the right track, you need two things.

The strength to make it impossible to resist, and the experimental path to feed him without hurting the heavens.

That's why Chengyi chose to fish for snakes at the beginning.

"Speaking of which, teacher, where are you hiding my eyes?"

Orochimaru said nonchalantly, "That's not an object that can be put out in the light for people to see... If you're worried about the teacher's mess around, I can also take you to visit one or two first. ”

Cheng Yi thought about it for a while, and finally said:

"Next time, it just so happens that I also have something that I can't deliver to the teacher casually, just next time."

"Huh..." smiled in the snake's eyes.

"It's... It's exciting. ”

...

......

In the Longdi Cave, Lin still has some motion sickness.

It seems that once the Flying Thunder God thing is too far away, it will quite test the mental power level of the passengers.

The situation with soil is obviously much better than Lynn...

Although looking at his appearance, it is more likely to be strong.

But it's good to hold on, isn't it?

When Obito saw the scenery in front of him clearly, he suddenly got goosebumps.

"Seiichi, where is this? How eerie..."

The gloomy is still second, mainly how it is in a cave again!

He felt like he was on the verge of cave trauma emergency response disorder!

"Huh?"

Without waiting for Seichi to answer, Obito suddenly found Rin's side... Something seems to be erratic.

Ghost... It's impossible.

This somewhat familiar feeling...

Penetration?!

The kaleidoscope writing wheel eye opens.

"Lynn, be careful!"

Obito immediately rushed in front of Lin and pinned the hiding coward to the ground!

"Ahhh How can this little imp be able to see it! ”

The unwilling screams struck, making the earth confused.

Smelling the smell coming... Naturally, it's the big black straight snake with a cannibalistic tendency, Tian Xin Shenji.

Originally, she would not have taken the initiative to approach the little pervert, but the smell of the new girl...

It really smells!!

The serpent's scream caused Delynn to shake her head slightly, and she gradually woke up from the intense vertigo.

But then, she saw Obito riding on a big sister with a fierce face.

"Obito!"

"Huh? This..."

Lin's voice was slightly annoyed, and Obito was also confused.

Wasn't he worried that Lynn would be attacked again?

How yet...

"This is Longdi Cave, let her go first, take the soil, before the matter over there is over, we are the ones under the fence."

"It's not good that you come up here and want to snatch other people's disciples home as Mrs. Zhai."

The old man blushed, and quickly got down from the big sister who was so angry that she was about to cry.

"I'm sorry, sister, I didn't know you were your own person..."