Uchiha You was also extremely depressed in the face of Miwa Masayo's complaints.

He said helplessly: "I really didn't expect it. Besides, I haven't even started the experiment yet, and the World Gate started to vibrate by itself."

"I just started checking, and the World Gate went from shaking to exploding. It was really unexpected."

"Lihua-chan lost a lot of treasures. In fact, I also transferred a lot of precious ingredients and treasures that I collected. Now they are all destroyed by the power of time. I am really heartbroken."

Miwa Masayo blinked and asked, "You, you actually took the risk to check the World Gate? This is too dangerous!"

Uchiha You: "Haha, it's okay, didn't I successfully escape through the Flying Thunder God Technique?"

"However, next time I have to run even earlier. The explosion caused by the time force shockwave had a great impact on Flying Thunder God. I almost got lost on the way."

The tabby cat kept nodding its head, indicating that it also felt a great disturbance and was almost stuck between two flames when the flames jumped.

Then Miwa Masaya asked, "Since You checked the World Gate, did you get any information, meow?"

Uchiha You replied: "I did check it, but the time was too short and I didn't get much feedback."

He thought about it carefully again, and then said: "I feel that the problem is not here, but the problem on the other side."

Miwa Masayo: "Opposite? What does that mean, meow?"

Uchiha You replied: "The source of the explosion is across the street. I feel that the time shock came from the not too distant past, probably when Tsunade went there..."

"ah!"

"Meow!"

Miwa Masayo and Uchiha Yu looked at each other and said in unison: "It's Tsunade!"

Uchiha You slapped his head repeatedly in annoyance and complained: "I understand, I understand everything, it's a problem of subjective initiative!"

"Tsunade is a person. She is someone who can think and judge for herself, and actively influence past history."

"She must have done something extraordinary that directly changed the course of history, turning the trivial matter of Rope Tree's life and death into a major event that affected the history of Konoha Village."

Miwa Masayo asked curiously, "Although I also guessed that it was Tsunade who did it, meow, but why did her behavior cause such a big explosion?"

Uchiha You sighed and said, "It is the paradox between the eternal progress of time and the changes in history."

“The biggest and most basic rule of time is that time always moves forward. We can jump on the river of time, but we cannot swim upstream.”

“It is this basic rule that determines that history cannot be changed, but the future cannot be determined.”

"Tsunade changed history, which is equivalent to creating a new parallel universe."

"The birth of a new parallel time and space is actually torn from the original time and space. Such a huge change will inevitably cause a huge earthquake. It is natural that it will cause a huge explosion here."

Uchiha You regretted it deeply: "If I had known this would happen, I would have found a way to stop the explosion. It's a pity for the treasures I worked so hard to collect."

…

A tabby cat stood on Uchiha You's shoulder. He raised his hand to release natural energy, guiding the power of the dragon vein to rise, and rebuilt the secret realm of Loulan with familiarity.

Because the impact of time has subsided and the dragon veins have returned to calm, the reconstruction of the secret realm is going very smoothly.

Miwa Masayo was not just an idle spectator, but was working just as hard.

Her attainments in fire spirit surpassed Uchiha You's, and she did a better job of reinforcing key points.

The two immortals worked together and quickly closed the dome, then edited the time barrier and completed the construction of the Loulan Secret Realm.

After some inspection, Uchiha You was surprised to find that the time dislocation of this secret realm reached an astonishing 12 seconds, and its solidity far exceeded the level when it was first built.

Uchiha You was overjoyed and excited. He created hundreds of wooden clones by himself, and worked together to complete the environmental transformation and functional reconstruction of the secret realm.

When the door to the world opened again on the giant tree platform, he laughed happily: "Everything has returned to its original state. It's really a sense of accomplishment."

Miwa Masayo: "Yuu, don't be so happy, meow."

"If there is another earthquake and explosion, Loulan Secret Realm will definitely be destroyed. This secret realm is more dangerous than a dangerous building. How can I live there peacefully in the future?"

Uchiha You replied: "Don't worry, I already know where the problem lies."

"This time I ignored Tsunade's problem and the subjective initiative of a powerful ninja. The change in history can completely tear history apart and create the possibility of a completely new parallel time and space."

"Such a major change in the parallel universe is a big tear and a big earthquake in time, so of course there will be such huge destruction."

Miwa Masayo tilted his head and thought for a while, then asked, "Although what Yu said makes sense, Tsunade is also a very powerful Kage-level ninja, but looking at the long history, Tsunade is not the top existence, meow."

"If Tsunade can create a new parallel dimension with a single thought, then so many great people in the past must have created parallel dimensions, nyan."

"Anyway, the appearance of parallel universes shouldn't be a rare phenomenon, but why are we the only ones to be bombed?"

Uchiha You raised his finger and said, "Parallel time and space are not so easy to tear apart. Although there were many powerful Kage-level ninjas in the Warring States Period, their influence was limited to the scope of one family and could not spread to the entire ninja world. They could not affect the direction of the entire ninja world and could not create parallel time and space."

"For example, Tsunade saved Nawaki, but the impact on the ninja world was very limited. At best, it was a shock, far from tearing time apart and creating a new parallel universe."

"In a few decades at most, or a few years at least, the Rope Tree will die. By then, there won't be even a trace of vibration."

Miwa Masayo was puzzled: "He is the grandson of the first Hokage, how could his life and death be so insignificant?"

Uchiha You smiled and said: "You think Rope Tree is important, that's because Tsunade is still alive and her influence is still there, so you have an illusion."

"Lihua-chan, I'll just ask you a question and you'll understand."

Miwa Masayo asked curiously, "What's the problem, meow?"

Uchiha You asked: "Who is the eldest son of the first Hokage, Senju Hashirama?"

Miwa Masayo was speechless: "..."

Uchiha You said: "Actually, I don't know either. You have to know that he is the only son of Senju Hashirama and Uzumaki Mito, and he also married the daughter of the Fire Daimyo. His status is even more noble than that of Nawaki and Tsunade."

"But he died too early. He was not able to accomplish anything earth-shattering during his lifetime. Less than ten years after his death, even his name was forgotten."

After hearing this real-life example, the tabby cat finally understood. She suddenly said, "I understand."

"No matter how important Rope Tree seems, as long as he doesn't become Hokage or make a major move that affects the situation in the ninja world, he can't cause the creation of a parallel universe."

Uchiha You nodded and said, "That's very correct. The same goes for Kato Dan. No matter how strong one's personal strength is, one cannot create a parallel universe."

"Even Hashirama Senju and Madara Uchiha would not have been able to do it if they had not been stuck at the end of the Warring States Period and successfully shaped a new era."

"That's why I let Tsunade go over there and do things without any worries, but now it seems that I miscalculated. She actually has the ability to cause such a big trouble."

"If you think about it carefully, it's not impossible. Since the establishment of Konoha Village, the strongest organization, the first Hokage, Hashirama Senju, has been different. His one thought can create two completely different parallel time and space."

"For example, his argument with Uchiha Madara about unifying the ninja world definitely created two different time and space. Although I haven't discovered this parallel world yet, I firmly believe that it must exist."

"The first Hokage became the symbol of Konoha Village and a benchmark in the hearts of the people of the Land of Fire. His influence became a political asset that could be inherited after his death."

"Basically, anyone from the Senju clan who is related to him by blood and has outstanding achievements can benefit from it."

"The first was the Second Hokage, Tobirama Senju, who became Hokage thanks to the influence of the First Hokage. And now the First Hokage's capital is concentrated on Tsunade, the strongest medical ninja."

"If she had real evidence and raised her arms desperately, even the Third Hokage would have to bow his head."

"If Tsunade discovers the conspiracy behind this while rescuing people, or even traces it back to the top leaders of Konoha Village, she will definitely be very angry..."

Uchiha You suddenly shouted: "It's over!"

"I also configured an auxiliary system for her, which contains content related to political struggles!"

"I'm such a jerk!"

"After receiving the reminder from the system, Tsunade should think of using her identity to contact the members of the Senju clan scattered in Konoha Village and force the top leaders of Konoha Village to abdicate."

At this point, Uchiha You couldn't help but gasp: "Damn it, with so many factors added together, if she wants to, she could definitely overthrow the Third Hokage."

"During the Second Shinobi World War, he overthrew the Third Hokage, and his influence on the history of the Shinobi world was enough to open up a new parallel universe."

"I actually let such a big variable go. What a mistake."

Miwa Masayo listened with great interest, but as Uchiha You went on to talk more and more off the subject, she became confused.

So he opened his mouth to remind her: "You, you're talking too far, meow."

Uchiha You immediately changed his words: "Oh, anyway, the appearance of parallel universes is rare, not as many as you think."

"Although the vibrations in the parallel space-time are huge, their impact on the space-time we are in through the long river of time is completely negligible."

The tabby cat asked in surprise: "The power can be ignored? Then how did our secret realm get blown away?"

"Because I didn't know there would be such a risk before. After sending Tsunade over, I stupidly maintained the connection between the World Gate and the other side."

Uchiha You said frustratedly: "As a result, this space-time channel has become a fast road for space-time shock waves, which has a gathering and amplification effect, gathering the impact suffered by the entire ninja world into the Loulan Secret Realm."

"Natural disasters are very powerful, but generally they don't look that scary because they are spread over a large area."

"If the wind that blows every year over the eastern sea of ​​the Land of Fire could be concentrated in an area the size of Konoha Village, it would only take a few minutes for the entire village to become a ten-meter-high pit."

"When the shockwaves from the entire ninja world were concentrated in our small Loulan Secret Realm, the explosion naturally occurred."

"If I hadn't accumulated enough time dislocations in the past few months and consumed most of my energy, I would have killed several Uchiha children this time."

Miwa Masayo was also surprised and asked worriedly, "We can't just leave it alone if it's this dangerous. How can we avoid another big explosion in the future?"

Uchiha You was not worried at all. He smiled and replied, "As long as we know the reason, the solution to the problem is not complicated."

"Space-time shock waves are actually not uncommon. I can't avoid them. But as long as there is no space-time channel that can attract and focus the energy, there will be no focusing of space-time shock wave energy."

"After sending the person over, close the world gate in time and disconnect the two time and space, and everything will be fine."

"Of course, after doing this, the traverser won't be able to get any support. If it's not handled properly, it will become a one-way trip with no return."

Miwa Masayo thought about it and felt that it made sense.

The tabby cat smiled and joked: "But I don't dare to move the treasure in again, meow."

Uchiha You: "Oh, I don't dare either."

Speechless, Miwa Masayo ran away angrily.

Uchiha You smiled and shook his head, then left the Loulan Secret Realm.

He was going back to Konoha Village to check on the training progress of Uchiha Shisui and Uchiha Ayumi, especially Uchiha Ayumi, who had finally made progress after accepting the system and practicing diligently.

Just recently, he might succeed in absorbing the natural energy of the Thunder Spirit at any time and take a step toward the path of cultivating immortals.

Unlike Uchiha You and Shisui, Uchiha Bu Shi not only started with Thunder Spirit, but also had a deep accumulation of knowledge. It was possible that he could complete the 100-day foundation-building at the same time as he got started, and reached two levels in a row.

The so-called "slow and steady wins the race" refers to this kind of patient and resilient guy.

But no matter how solid the foundation is, continuous and rapid leaps represent risks, and Uchiha You needs to look after him more carefully to prevent the rare disciple from dying halfway.

In addition to Uchiha Ayumi, Uchiha Shisui has also reached a critical moment.

After a hundred days of foundation building, Shisui's progress was rapid, especially with the metal magic weapon prepared in advance by Uchiha Yu, which helped him quickly complete the first stage of foundation building practice and he was about to make a breakthrough.

You know, when Uchiha Shisui successfully built his foundation, he obtained double-magatama Sharingan. This breakthrough is very likely to make him a triple-magatama Sharingan. For his age, it is really too early.

Uchiha You was also quite cautious about Shisui's situation, and he specially created a wooden clone to keep an eye on the training of his two disciples.

Coupled with the huge explosion in the world of Loulan, Uchiha You had too many things to focus on, so he unconsciously ignored the abnormality of Miwa Masayo.

Actually, you can't blame him. Miwa Masayo has just become a little more sensitive, a little more insecure, and a little more curious.

If you don't observe carefully, it is indeed difficult to find.

Not to mention Uchiha Yu, even Miwa Masayo himself did not notice anything unusual about himself.

But in fact, her physical transformation had unknowingly reached its limit, reaching the critical node that she had been looking forward to for a whole year.

Now the veins in the body of the tabby cat have undergone more complex changes, and the distinction between the front and rear limbs has become increasingly obvious.

The two front paws are becoming more and more flexible. Not only can they pick up small objects like spoons, but they can also pick up pencils to write and draw.

The strength of the tabby cat's hind legs grew stronger and stronger, and it could jump higher and higher, and it felt more and more comfortable standing on just two legs.

There is no doubt that this cat fairy is on the verge of transformation.

But these changes happened little by little, imperceptibly, and she herself was completely unaware of them because of habit.

Even Uchiha You, who was always careful, neglected the tabby cat because he focused his attention on guarding against the Six Paths Sage and paying attention to the Loulan Secret Realm and the World Gate.

After all, this cat can eat and play, and she competes with her three tails every day. It seems that she is happier and happier as she grows older, and she is happy every day.

The carefree tabby cat lives its life day by day, and unless you take a closer look, no one would think there is anything wrong with it.

Uchiha Shisui took a deep breath, feeling the natural energy of the fire spirit filling his body, and the tension in his heart subsided a little.

He said to Uchiha You: "Brother You, am I progressing too slowly?"

Uchiha You: "..."

Uchiha Ayumi: "..."

In fact, Uchiha You was fine. At least after he had built his foundation for a hundred days, he reached his first breakthrough several months faster than Shisui.

But Uchiha Bu Shi was in a difficult situation. He was still wandering outside the gate of the immortal way. When he heard Shisui's complaints, he was so hit by these Versailles remarks that he almost cried.

Uchiha You shook his head and said to his two disciples: "Shisui's speed is not slow, and it can't be any faster."

"Both of you must remember that the core of immortal cultivation is balance. If you practice too slowly, you will lose the chance to advance and eventually die of old age. But if you practice too quickly, you will fall into a more dangerous state of obsession."

"Considering Uchiha Shisui's age, you have to keep a steady pace and not practice too fast, so as not to affect the development of your body and cause the Uchiha clan's bloodline to grow crooked."

"I define our bloodline as the Taiyin spirit body, which is the best immortal spirit body. If our impatience causes problems with our physical development and our spirit body is damaged, it will be a huge and irreparable loss."

Uchiha Shisui lowered his head and thanked Uchiha You for clearing his confusion.

He looked at Uchiha Ayumi again: "Ayumi, your situation is different from Shisui's. Your age and knowledge of ninjutsu have hindered your progress in the way of the immortal, so you have been suppressed for a little too long."

"Bu Shi, you must remember that your efforts will not be in vain. The more you suppress yourself, the easier it is to explode when you break through. At the moment of entry, you may skip the 100-day foundation-building stage."

"Everything has its ups and downs. Long-term repression will allow you to make rapid progress in the next breakthrough, but this progress will also be accompanied by danger."

"If you progress too fast and take too big a step, it's easy to get into trouble and end up falling flat on your face."