After hearing this, Uesugi nodded and said, "But natural energy can assimilate people. If those dead people also have chakra in their bodies, if I rashly transfer natural energy into their bodies, will they not be eroded by natural energy?"

The old man shook his head and smiled, "If you have not gained world consciousness... that is, I am recognized, it will naturally not work, but of course I will not let you fail."

"Hey!" Xiao You, the god of death, suddenly spoke, "After saying so much, do you agree or not?"

Upon hearing this, Uesugi Tsuki's thoughts turned sharply. It was not impossible to agree to the old man's request, but...

It’s okay to say that one tail to eight tails, but the nine tails’ chakra has been divided into two halves by him, half on Minato and half on Naruto. You can’t kill them and then seize the chakra, right?

Eh?

Wait, don’t those two guys, Golden Horn and Silver Horn, have chakras too?

Will there be the power of the origin?

Thinking of this, Uesugi Tsubasa ignored the little loli of death and asked the old man: "Senior, I don't know how many chakras are needed to obtain the origin of the nine tailed beasts chakra?"

The old man shook his head and said, "In the body of the tailed beast, every trace of chakra contains the origin. It can be said that the origin of the world in their chakra can be regarded as a seed. If the number of chakra is large, it is good, but if it cannot be fully obtained, even if there is a trace, it can help me collect the energy of the original source and then slowly recover. However, the smaller the number, the slower the time I recover."

Uesugi nodded and said, "I understand, I'll help you with this!"

The old man seemed to have expected Uesugi Tsuki's agreement. There was no surprise on his face, but instead nodded and smiled: "Thank you, child."

Uesugi Tetsu waved his hand: "Senior, please be polite."

...

Outside Uesugi Tetsu's consciousness, the wet bone forest.

The slug fairy is in front and Tsunade is on the side, guarding Uesugi Tetsu's body.

"What's going on? Why is there no movement at all?" Tsunade frowned.

The slug fairy said, "It's nothing, I can feel that the natural energy he absorbed has no sign of assimilating him, which is surprising."

Tsunade was still a little worried, Uesugi Tsuna was still closing her eyes and absorbing natural energy. Her breath was peaceful and there was no naturalization. But for too long, Tsunade was also unsure.

Logically speaking, if there is no sign of naturalization for such a long time, it means that Uesugi Tsuki may have condensed the magic chakra.

But Tsunade felt it was unlikely.

After all, she knew very well the special nature of the practitioners in the wet bone forest. She also tried to practice the immortal mode back then, but unfortunately she failed in the end.

That is another possibility.

Uesugi Tsuki is not absorbing natural energy.

But the Slug Fairy said that Uesugi Tsuki is indeed absorbing natural energy. For a moment, Tsunade didn't know what was going on.

"Isn't this kid asleep?" Tsunade curled her lips.

I think this is more likely.

Suddenly, Uesugi Tsuki suddenly opened his eyes.

"Hu..." He let out a long sigh, and at this time his consciousness returned, and he was not so adaptable in a trance.

"Hey! What are you doing? There is no movement for a long time."

Tsunade's voice came, and Uesugi Tetsu turned his head and saw that his teacher had already approached him with his head down, as if he had to look carefully.

The waves surging, white filled Uesugi Tetsu's eyes.

"Old, teacher..." Uesugi Tetsu subconsciously leaned back, and then said, "I seem to... have made it."

"Ha? You're not kidding, are you? Why did you suddenly practice it?" Tsunade straightened up, looking disbelief.

"So that's it..." At this time, the slug fairy spoke, "Your situation is the same as Hashirama used to be, but it is a little different."

Upon hearing this, Tsunade looked up at the slug fairy and asked, "Slug fairy, has this kid really mastered it?"

The slug fairy replied: "Yes, I really felt the existence of the immortal chakra in his body. It seems to be the same as my immortal chakra, and it seems to be of some difference..."

When Uesugi Tetsuya heard this, he thought to himself that it must be related to the old man of world consciousness.

He found that even if he did not use the slug fairy to transmit natural energy, he could still absorb natural energy from heaven and earth at will. This must be the ability given by the old man in the world, and there were no side effects.

This is much better than Naruto.

There is no need to leave a few shadow clones as power banks in the Wet Bone Forest.

The Slug Sage continued: "No matter what, I finally practiced it, even faster than Hashirama back then. It seems that the dead energy in your body has provided you with a lot of help."

Uesugi nodded: "Yes, slug fairy, after I absorbed natural energy, I also felt the erosion of natural energy, but the dead energy in my body suddenly appeared, entangled with it, merged with it, and became a step that was the same as my body."

After hearing this, the slug fairy said, "No wonder, there is a breath that is stronger than me in your natural energy. It turns out that it is your dead aura."

Uesugi Tsuki smiled and said, "Yes, yes."

Then I said in my heart that it is probably the ability given to me by the old man in the world. What I absorb is naturally the purest and most powerful natural energy.

Maybe, after collecting the chakras of the nine tailed beasts and allowing the old man in the world to obtain the origin, these natural energy will become even stronger.

well.

Uesugi Tsuki sighed secretly, and accidentally embarked on the road to cultivating immortality.

Didn’t I come to the Naruto World?

"Hey, Kimura, let's show your immortal pattern for me, Kazuka." Tsunade said with a smirk.

Uesugi Tsuki curled his lips, this style...

Very strange Hello!

Are you sure that the one you want me to show it is immortal mode?!

"Okay, teacher." Uesugi Tsuki, who was polite and honest, nodded immediately to agree.

In an instant, a powerful aura suddenly surged around Uesugi Tetsu's body. This aura was different from chakra and from natural energy, but it was also included.

In addition, there is also a faint sense of death and silence.

Of course, this kind of aura cannot be sensed by Tsunade or the slug fairy. Uesugi Tetsu's dead aura locked the aura tightly so that it would not let it escape a slightest.

Immediately afterwards, the black diamond mark on Uesugi Tetsu's eyebrows suddenly changed, like an ink dot, instantly blending into Uesugi Tetsu's skin.

Disappeared!

Then, Uesugi Tetsu's pupils were completely different from before. In addition to the unchanging whites of his eyes, the eyelids completely turned into ink color, and even the pupils disappeared, or in other words, they were hidden in the ink color and could not be seen clearly.
Chapter completed!