Naruto Opening: This Otsutsuki is from Earth

Senju Tobirama pondered for a moment and nodded slightly,"This Duanmu Yeqi is indeed extraordinary. No wonder my elder brother repeatedly told me not to provoke him. Although he has not been in our Konoha Village for a long time, his strength has improved so fast. This is the first time I have seen it in my life."

The captain of the Anbu nodded and agreed,"That's true, Lord Tobirama. His growth rate is far beyond that of ordinary people."

Senju Tobirama nodded and said,"Cancel the temptation on him."

""However," Tobirama changed the subject,"we can't let our guard down. We haven't fully investigated his origins yet, and his strength has increased so quickly that we have to be on guard. Switch from the open to the dark, quietly pay attention to his movements, and report any abnormalities to me in a timely manner.""

""Yes, Lord Tobirama." The captain of the Anbu replied respectfully.

Meanwhile, in another part of Konoha Village, Duanmu Yeqi had returned to his residence.

At this moment, he was practicing in his room, consolidating his newly promoted Kage-level strength.

A huge breath of Chatonla surged from his body, and the power of nature surrounded his body, constantly raising the upper limit of his body.

As the energy native to the world of Naruto, the power of nature far exceeds the chakra that combines spiritual power and physical power.

The disadvantage is that it requires extremely high qualifications.

Over the past thousands of years, there have been very few people who have been able to cultivate into a sage body, and most can only use their energy to fight.

There are very few people who can fully incorporate it into themselves.

Duanmu Yeqi sat cross-legged in the center of the room, his eyes closed, and his hands placed on his knees. His breathing was long and steady, as if integrated with the surrounding air. As he breathed, the natural force in the room began to flow slowly, like thin threads, winding around his body.

Under the control of Duanmu Yeqi, these filaments formed by natural forces gradually became orderly, as if they were a well-trained The army shuttled around him in an orderly manner. Whenever the filaments of natural force passed through his body, he could feel a warm force surging into his body, nourishing his meridians and cells.

As time went on, Duanmu Yeqi felt as if his body was wrapped in an invisible force, which came from the power of nature. The combination of natural force and chakra has strengthened his body unprecedentedly. His muscles have become tighter and stronger, and his bones have become stronger and more durable.

In this process, Duanmu Yeqi not only consolidated his shadow-level strength, but also had a deeper understanding of his body. He could clearly feel the movement and changes of every muscle and every bone, as if his body had become a sharp sword in his hand, pointing and hitting wherever he wanted.

During the practice, Duanmu Yeqi also constantly adjusted his breathing and mentality.

The optimized chakla practice manual given to him by Yamei pays great attention to the basics, so the energy required to upgrade each realm is dozens or even hundreds of times that of ordinary people......

When night fell, the moonlight shone through the window onto Duanmu Yeqi's body. His training was also coming to an end.

He slowly opened his eyes, and the silver-white light in his eyes became more intense.

"It hasn't awakened yet."

In his sea of consciousness, Otsutsuki Yamei was a little surprised, then shook his head,"It seems that this kid hasn't completely completed the change of his state of mind."

The awakening of the eyes, in addition to physical fitness, is also closely related to mental will, especially the pupil techniques such as the Samsara Eye and the Rinnegan.

"Forget it, there is no need to rush this matter."Otsutsuki Yame thought to himself.....

"Yamei, you are going to teach me alchemy, you can start now."

After completing the training, Duanmu Yeqi couldn't wait to learn alchemy, because the alchemy that Otsutsuki Yamei was going to teach him was extraordinary.

It was the alchemy in the world of Fullmetal Alchemist. Among the countless worlds he had traveled through, this alchemy was considered a very unique existence.

Although under the world rules of the Naruto world, alchemy could not exert its original power, but it was more than enough to refine some small parts.

Back then, he accidentally passed by that world and found it very interesting. He forcibly stripped off some of the world rules and put them into the eyes of reincarnation. Now it is considered a bargain for Duanmu Yeqi.

"Okay, I'll start teaching you now." Otsutsuki Yame's voice rang out in Duanmu Yeqi's mind,"The essence of alchemy is to understand the composition of matter, and then to recombine it through mental power and imagination. In this process, equivalent exchange is an important principle, that is, in order to get something, you must pay something of equal value."

Duanmu Yeqi nodded and listened attentively.

"First, you need to learn to perceive the subtle structure of matter and understand its essence."Otsutsuki Yame continued,"This is like the control of chakra, which requires a deep perception and understanding of the constituent elements between heaven and earth. Only in this way can you accurately grasp the changes and combinations of matter."

Duanmu Yeqi closed his eyes and began to try to perceive the matter around him. In his perception, the world became more delicate and rich, and he could feel the various elements and energies in the air.

""Very good, with the previous meditation foundation." Otsutsuki Yamei praised,"You have taken the first step. Next, I will teach you how to perform the basic operations of alchemy. Remember, alchemy requires precise control and meticulous imagination. Every thought of yours will affect the way the substances are combined."

"Of course, because I only got part of the power of the rules of that world, the things I can create are limited. One day, when my strength reaches the level of crossing the stars, I can go to that world and plant the sacred tree. If I fully master the rules of the world, I can create things in the void, just like a god."

"I understand."

Duanmu Yeqi replied, his desire for strength increased a little more, and the silver-white light in his eyes began to have other colors.

Following the guidance of Otsutsuki Yamei, the Samsara Eye in the palm of his hand began to radiate a world rule, covering him, and suddenly his spiritual will directly entered a strange space.

This space is full of various elements.

He tried to contact these elements with his mental power, and gradually felt their characteristics and interactions. Each element has a unique vibration frequency and energy state, and the mutual relationship and restriction between them constitute a complex and sophisticated system.

As time went on, Duanmu Yeqi gradually realized that alchemy is not a simple material conversion, but through understanding and mastering the rules of the world, to achieve efficient utilization and conversion of matter and energy. The world rules of each world are different. If there is no fragment of this world rule, he wants to comprehend alchemy in the Naruto world. It's a fool's dream.

Now it's different. Although the world is different, this small part of the world rule is like a patch, forcibly opening a hole for alchemy in the Naruto world.