I'm in Naruto Cultivation

Xuan Yue stepped forward to help Itachi, sensing his physical condition.

He was very weak, which was expected, as he had consumed too much chakra before. but

Xuan Yue looked into Itachi's eyes: "Although you have opened three magatama, in your case, double magatama is the limit. Now three magatama has already damaged your eyes."

"Yes, master, my eyesight has declined now."

Itachi gasped heavily, feeling tingling pain in both eyes, and his vision was a little blurred.

"You're so ridiculous"

Xuan Yue shook her head, he had already felt the change in Itachi.The body is still immature, but the mind and consciousness have grown too much.Obviously, he had spent too much time in the illusion.

Uchiha Fugaku frowned: "Itachi, didn't my pupil technique work?"

Itachi raised his head, and calmly told part of the situation in the Yin-Yang fantasy world he was in before.

Xuan Yue nodded after listening: "It seems that what I guessed before was correct. The Kaleidoscope Eye Technique has indeed affected the Yin and Yang Illusion World, making this illusion technique have obvious flaws. But even if there are flaws, it still depends on whether it can be effective. own will"

"Chief Fugaku, it is not safe to preset awakening ninjutsu in advance. We must develop a pupil technique that can interfere with or even break the illusion of yin and yang from the outside, and it is best to use the three magatama sharingan."

Uchiha Fugaku's eyes darkened: "Understood"

Xuan Yue went on to emphasize: "One more thing, this way of opening eyes or sharingan evolution, you must control a certain degree, not the greater the improvement, the better. One is that you can't bear the power beyond the limit, just like Itachi, your eyes have been damaged If he doesn't want to affect his future achievements, he will have to reduce the frequency of using Sharingan for a long time to come.

Moreover, the longer you sink into the illusory world of Yin and Yang, the deeper the impact will be, which will also affect your personality and even change your will."

Fugaku Uchiha and other members of the Uchiha clan couldn't help but change their expressions slightly when they heard the words. Fugaku Uchiha glanced at Itachi, only to realize that his son's temperament had changed, and his heart shuddered.

What should be said has been said, and the experiment is over, Xuan Yue left with Itachi.

Walking out of the experimental base, he took out the military food pills for Itachi. As he walked, Xuan Yue asked: "Itachi, remember, this is the real world. Don't be too deeply affected by the yin and yang fantasy world."

"clear"

Itachi nodded, and after a slight silence, he suddenly looked up: "Master, I am very grateful to have your guidance."

Xuan Yue paused, then gave Itachi a snap of her fingers, laughing and scolding: "You are so young, why are you so deep?"

Caught off guard by snapping his fingers, Itachi immediately screamed in pain and covered his forehead.

"Sangouyu is just the beginning, you still have a long way to go, don't be arrogant, you still have to work hard to practice."

"Hurry up and follow me. You have to cultivate at least one kind of blood inheritance power within five years. Otherwise, don't say that you are my disciple Uzumaki Gengetsu when you go out."

Xuan Yue hummed and walked with her hands behind her back.

Itachi put down his hand and looked at the master with a straight back in front of him. Feeling the warm sunshine, he couldn't help but squint and smile: "Yes, this is my world."

When Xuanyue and Itachi arrived at the river, Huali, Zhixiu, and non-staff member Hongdou were already practicing their own practices.

When the five people met, Xuan Yue first listened to the development status of each of the five blood successors, and then tested and taught them all aspects of practice one by one, and gave them targeted guidance one by one.

Kari's medical ninjutsu, Naohide's sealing technique, Anko's taijutsu and ninjutsu abilities, and Itachi's fire escape and genjutsu abilities.

After the exam was over, Xuan Yue got to the point.

"First of all, let me reiterate again that the blood inheritance limit is the power formed by the interaction and fusion of the changes in the nature of the two chakras."

Before he finished his sentence, Hongdou couldn't help but said: "I didn't say it was limited last time."

"There is no last time, this time shall prevail"

Xuan Yue glared: "Why don't you come?"

Hongdou curled her lips, hummed softly and fell silent.

Itachi on the one side couldn't help the corners of his eyes twitching, but Huali and Zhixiu were used to it. It wasn't the first time their master overthrew their own achievements, just get used to it.

"Blood-succession boundaries are limited to the interaction and fusion of two different chakra properties. Some blood-succession boundaries have only one change for each chakra-nature change, but some blood-succession boundaries may have more than two, or even three. Different directions exist and function at the same time."

Xuan Yue said and looked at Hong Dou again: "Hong Dou, just start with the Boiling Release you want to cultivate. Who in the ninja world currently has the Boiling Release Blood Succession Limit, do you know?"

Hongdou nodded: "The Five-Tails Jinchuriki of Yannin, the Han who is known as the steam ninja. There is also Terumi Mei, who has recently gained fame in Wuyin Village, and it is rumored that he also masters Boidun."

"Not a rumor, but a fact"

Xuan Yue was sure that he had come into contact with both of them. The former was captured alive by him, and the latter was ignored by him.

"Let's talk about the steam ninja Han first. His ability originally originated from King Mu of the Five Tails. The high temperature causes the water to evaporate, forming steam. The boiling water in the pot can lift the lid. You should have seen this before. Basically This is the principle. Use chakra to create steam, convert the steam into mechanical kinetic energy, and instantly increase your strength and speed."

Hongdou blinked, isn't this what I said before, you're blatantly ignorant.

Xuan Yue continued expressionlessly: "Terumi Mei's Boiling Release is used in different ways. Its lethality lies in the highly acidic corrosive gas contained in the steam. So after studying Boiling Release for so long, Anko, do you know why their Boiling Release Would it be different?”

Anko raised her chin: "Although they are both fire escape and water escape, but"

Suddenly stuck, she was already prepared, and the confident red bean couldn't help getting a little crazy. She scratched her hair, calmed down, and looked thoughtful: "I think the nature of the water escape chakra used by Terumimei is different. Last time I was on a mission. When I used fire escape to attack a water pool, the water vapor formed was full of pungent and poisonous.

According to what you said before, the change in the properties of water escape chakra does not refer to water, but to the liquid state of matter. In other words, the changes in the properties of Water Chakra used by Mei Terumi will undergo new changes when encountering changes in the properties of Fire Chakra, which can create extremely strong acidic gas."

"very good"

Xuan Yue nodded, but then her voice changed: "But it's not deep enough."

Hongdou was stunned, feeling a little aggrieved.

"Hongdou, I said before that the study of chakra property changes cannot be directly attributed to a certain substance. Water escape is not water, fire escape is not said, and thunder escape is not thunder. I also said that if you want to deeply understand the changes in different chakra properties, you can also We must start with matter, that is, what we see and hear. For example, as you just said, you noticed that Fire Release attacked a water pool, and the water vapor produced was toxic."

"You have observed this very well."

"But you must remember that the key to the change in the nature of chakra lies in change. Change is a dynamic process. This is something you must keep in mind at all times. If you master the formation process of blood inheritance power, then you will not be far away from cultivation. "

Xuan Yue entered the state of being a strict teacher at this moment, with a solemn look and sharp eyes, which made the four of Hongdou immediately tense up, straightened their bodies subconsciously, and concentrated their minds more.

"The second point is something I haven't said in the past."

Xuan Yue emphasized: "The essence of the ninjutsu system of the five major escape techniques is a system in which energy is transformed into matter. This is why we study the changes in the properties of chakra through the changes in the properties of matter. This is also why Yang escape and Yin escape Pure energy that is so difficult to grasp makes it difficult to study cognition and is too abstract.”

"Of course, Yang Dun and Yin Dun can also be studied and understood from a material perspective. We will talk about this later. Now let's go back to Boiling Dun."

Xuan Yue didn't see how he moved as she spoke, a wooden stake grew in front of her, and then two small jets of water gushed out from both sides of the wooden stake.