In the new laboratory, Tsunade was teaching Uchiha Shunyi. Just as Uchiha Shun was listening attentively, Tsunade suddenly asked, "Sunyi, how is Yin Seal practicing? Do you have any clues?"

Uchiha was stunned when he heard the question, but he reacted in an instant.

"It's already successful! There are not many differences between men and women. I have a good control over the chakra in my body. With Xiangpin's help, I have begun to accumulate the power of Baihao!"

"So fast?" Tsunade was a little unbelievable. Although she was mentally prepared for Uchiha's genius level, she succeeded in more than ten days, which still made her a little shocked.

You should know that Tsunade taught the female version of the Yin Seal, which is not suitable for men at all. Moreover, the Yin Seal is extremely difficult to practice, and even silently cannot be learned.

Uchiha instantly saw Tsunade's shock, but at this moment he was no longer afraid that his talent would be leaked.

"Well, the introduction to Yin Seal is very simple. You only need to master some seal books, then control the chakra enough, and then know your own body well. Then you also need to control your body to form a seal independently."

"These are difficult for others, but they are very simple for me."

"After that being said, teacher. What do you think about the Thunder Escape Chakra in my body? Will it affect the use of ninjutsu with other attributes?"

Tsunade was a little stunned when she heard this question. It took a long time to recall that it was because Uchiha Shinichi's thunder escape was very outstanding, so that his body's affinity for thunder escape had changed a bit.

I did say at the beginning that if I continue, it may form a new blood-stained boundary, but that is just a random guess.

"Have your body changed?" Tsunade said in disbelief.

"It seems... no, it's because I can't find obvious changes that I'm a little anxious. Although Thunder Escape is my best ninjutsu, I don't feel like I've given up on other attributes." Uchiha Shinyi said with some concern.

When Tsunade heard this, she almost got angry and laughed.

"How can the level of the thunder escape become the limit of blood? And even if it succeeds, the impact on other attribute ninjutsu is not too great." Tsunade gave Uchiha a flash of glances and said in anger.

"Is that true? But when I was practicing ninjutsu, I unconsciously used the nature of the Thunder Escape Chakra, which almost hurt myself." Uchiha instantly remembered the experience of practicing spirepenis and said with some concern.

Hearing this, Tsunade suddenly became interested.

"The thunder escape chakra changes that are not under your control? Did they suddenly appear? Is there any impact now?" Tsunade asked repeatedly.

"I haven't tried it. I have been avoiding this kind of thing since my last mistake. The teacher should understand how strong my chakra control and physical control are, so losing control is a very unacceptable thing for me." Uchiha Shin-Yi said to Tsunade with a serious face.

Finally, he was able to feel the feeling of someone teaching him when he encountered a problem.

Long-term self-cultivation has led to many problems that Uchiha Shinyi has no one to ask, and he can only find a way to solve them himself.

Although this has certain benefits, there are too many disadvantages.

If Uchiha Shin had a teacher like a Sannin since childhood, then his strength would have to be increased by at least one third.

"Oh? It's very interesting. Go to the training ground. Let's take a look!"

Tsunade suddenly became interested. His boring teaching made Tsunade a little annoyed, especially teaching geniuses like Uchiha Shunyi.

Soon, the two arrived at Konoha's training ground.

Uchiha Shunichi began to use the spirebra as he remembered. Although it was just a simple practice, Uchiha Shunichi's spirebra was quickly used.

Pressing the spiroball to the ground, a burst of smoke and dust appeared.

After the smoke and dust, there was no other reaction on the ground except for a large hole, just like a normal spireball.

"Continue!" Tsunade was not surprised. It was naturally uncommon for such things.

Uchiha nodded instantly and began to rub balls with both hands at the same time. Soon, a spirenoid appeared on both hands. The messy chakra was wrapped in a sphere. It seemed very beautiful, but it was full of danger.

After pressing the two spirenoids to the ground again, nothing happened.

"Add chakra changes with Thunder Escape attributes, but pay attention to their power." Tsunade seemed to have learned something at this moment and ordered.

"I haven't tried it yet..." Uchiha was a little embarrassed. Although he was not afraid of this dangerous ninjutsu, he did not want to expose his ability to trace back in front of Tsunade.

"You have already mastered the changes in the nature of thunder escape chakra, and now you only need to integrate the two. Find the power for the first time, and according to your chakra control ability, it should be easy to master." Tsunade analyzed.

Uchiha frowned instantly, and the spirebrae in her hand appeared. However, this time the spirebrae was very small and seemed to be a little different from the normal spirebrae.

"Still!" A lightning appeared in Uchiha Shinichi's hand, not inside the Rasengan, but around him.

When Uchiha saw this, he quickly threw away the Rasengan, and then ran away with Lei Shun in an instant.

"Can you throw it out?" Tsunade widened her eyes and then left here using the instantaneous technique.

Just after Tsunade left, a burst of lightning burst out. A dozen meters of burnt land appeared on the spot.

"Teacher, this is the reason. I used the Rasengan that had no attributes, but after using it, it turned into such an uncontrolled ninjutsu." Uchiha explained as soon as he opened his mouth.

"You little devil, you are really talented. The ninjutsu that most people use is the same and needs to be used in seals. The sealless ninjutsu is rare, but you created it yourself." Tsunade's eyes were full of appreciation.

"Teacher, what do you mean?" Uchiha was a little confused.

"You are right, this is not something that goes out of control. It's just that you unconsciously modified the use of the Rasuchia. You have practiced your own attributeless thunder escape ninjutsu for a long time, and the Rasuchia is also an attributeless ninjutsu."

"When you try to modify the spireball, your body instinctively adds the changes in the nature of thunder escape."

"Because it's instinct, you can't detect it yourself and think it's out of control. In fact, you only need to pay attention to this point, and this kind of problem will not occur in the future."

"Also, the blood-stained boundary I just mentioned, you may be really fast. Your body has reached the level of instinct. Perhaps when you become an adult, you can really turn thunder escape into a unique blood-stained boundary and pass on it."
Chapter completed!