I'm in Naruto Cultivation

"I'm sorry, Tsunade-sensei..."

Looking at the heartbroken Tsunade, Xuan Yue felt a little regretful.During World War II, both Shengshu and Duan could be said to have died of broken organs.The former was blown up by a detonator trap, while the reason for the latter is unknown.But because he is proficient in the art of spiritualization, it can be guessed that he was attacked by the enemy in close quarters and injured a vital internal organ. Even with Tsunade's medical ability, he couldn't save him.

I am afraid that it is precisely because of this that the art of creation and regeneration was created.

Tsunade turned away, and the wind blew her long hair.At this moment, she is no longer one of the three ninjas who used to roam the battlefield, but just an ordinary woman.

After a while, Tsunade turned back blankly: "Why do you need clones to practice immortality?"

Before Xuan Yue could speak, the little slug on her shoulder said: "Tsunade-sama, Xuan Yue, just like you, cannot sense natural energy!"

"It turns out that you also have skills that you can't learn!"

Tsunade caused trouble again, and then pondered: "So you want to use Grandpa Hashirama's cells to cultivate a clone, test whether you can practice immortality, and then implant Grandpa Hashirama's cells into your body?"

"No!"

Xuan Yue shook her head and pointed to her brain: "The inability to sense natural energy is not the result of the body, but here, it is the spirit! Or it is the human spirit and will, the seven emotions and six desires!"

Tsunade frowned after hearing this. What Xuan Yue said seemed to be too abstract.

The little slug lying on Xuanyue's shoulder immediately explained: "Master Tsunade, the reason why you can't sense natural energy is because your mental will is not pure enough, disturbed by emotions, and you can't integrate with nature!"

"So, I found a shortcut to achieve the state of being one with nature, which I call the oneness of heaven and man!"

Xuanyue took out a drawing of the human brain anatomy that she had drawn, and pointed to the pineal gland on the map: "The key lies in this organ called the pineal gland, which has the function of regulating human emotions. Since this is the case. , then you can use Chakra to suppress and even block all emotional changes in the human body, get rid of all distracting thoughts, and enter a state of absolute rationality."

"In such a state, if it is not disturbed by any external objects, then it is not a state of unity between nature and man, and it is not possible to sense natural energy!"

Xuan Yue's eyes were frantic, as if she had turned into a scientific madman.

Tsunade touched his chin, pondered for a moment, and then asked a question: "The method you mentioned may be feasible, but have you ever thought that this interference with the operation of human organs, especially the interference with chakra, will inevitably change over time. Organ function. That is to say, after a period of time, the pineal gland will definitely mutate, the function of emotion regulation will deteriorate, or even completely lost!"

"As expected of the top medical ninja!"

Xuanyue admired in her heart, but said solemnly: "I have considered this point, but if the number of times is small, it should not cause organ mutation and degradation. Once you sense natural energy and become familiar with that feeling, your body will be affected by natural energy. Immersion. I think in the future, even if there is no state of harmony between man and nature, you can perceive natural energy, although the effect may be far less than the state of harmony between man and nature, but it is enough!”

"It seems that it is feasible now, but the specific effect needs to be tested before it can be determined."

Tsunade nodded.

Xuan Yue was overjoyed: "So, Teacher Tsunade, have you agreed to help me?"

"Hmph, it's cheaper for you!"

Tsunade snorted coldly, then stretched out his hand.

"Eh?"

Xuanyue blinked, Tsunade immediately stared: "Qian, do you want me to pay? Also, where are you going to build the experimental base?"

"How about building the laboratory in the Moist Bone Forest? Although it may be inconvenient to travel, it is secretive enough and the place is large enough. But this still requires the consent of the Slug Immortal!"

Xuan Yue said as she handed the money she had saved to Tsunade. Not much, just 20 taels, all earned from completing tasks and selling detonating charms.

"There's no problem with the ontology, and I'm looking forward to Master Xuan Yue's research!"

said the little slug.

"This little money is not enough!"

Tsunade accepted the 20 tael with some disgust, as she had lost tens of millions in gambling.