Facing Kaguya Otsutsuki's nervousness, Uchiha Yuu's thoughts were:

What does what happens a thousand years later have to do with Uchiha You?

A thousand years later, he and Miwa Masayo will definitely return to their original time and space, and will have no chance to meet the Otsutsuki of this time and space.

Even if he would have a war with the Otsutsuki clan, that would be something that would happen after he returned and would have nothing to do with this time and space.

But for now, Uchiha You still has to stay here, so the most important thing is to comfort Kaguya and not let her go crazy.

So he asked, "Kaguya, what are you going to do?"

Kaguya Ōtsutsuki replied: "I will create a huge army, and then my sons and I will lead this powerful army to fight against the Ōtsutsuki clan."

Uchiha You frowned: "Create an army? What kind of army can participate in a war of this level?"

"Instead of spending time creating useless troops, you might as well improve your own strength..."

Suddenly Uchiha You couldn't continue speaking. He guessed what kind of army Kaguya was going to create.

[Fuck, it's White Zetsu. What she wants is an army of brainless White Zetsu! ]

Kaguya shook her head and said, "The army I want is different. I want the sacred tree to expand its root system and use the roots of the sacred tree to transform humans into my army."

"This will be an immortal army. Even the guys from the Otsutsuki clan won't be able to defeat them so easily."

"As long as the number of troops is large enough, I will be able to buy time and defeat those who come to kill me."

Uchiha You shook his head repeatedly: "You are thinking wrongly. If they are just humans who have not mastered chakra, no matter how they are transformed, they can never become a powerful army."

Kaguya Otsutsuki's face turned cold, and her voice became as cold as ice and snow: "Mr. Yu, do you really think that the army created according to my ideas is not strong enough?"

"Or do you think this is too cruel, like Yuyi?"

"Huh?" Uchiha You asked in surprise, "Hagoromo is upset with you because he thinks it's too cruel for you to use humans as materials?"

Kaguya Otsutsuki did not answer, but her gloomy expression and depressed mood gave Uchiha You a definite answer.

Uchiha You smiled and said, "You use humans as materials, which is of course very cruel, but the key is not whether it is cruel or not, but that your idea is worthless."

Kaguya's expression relaxed, and she murmured, "Value..."

Uchiha You continued, "Yes, from what I know, you have a strong control over the sacred tree, and the extraction of the essence of the world by the sacred tree is relatively mild, at least not the kind that drains the pond to catch fish."

Kaguya nodded and said, "You are right, this is my home, I will not destroy it casually."

Uchiha You said: "But the other Otsutsuki will never regard this place as their home. Let's not talk about how much damage the war will cause. But after defeating you, they will definitely suck the marrow out of this world and soon turn this world into a dead silence."

"That is to say, if we lose the war, the entire world will be destroyed, no human being will survive, not even any animal or plant will survive."

"Since there will be such terrible consequences after losing the war, then in order to win, any means are permissible, without considering the issue of cruelty."

Uchiha You looked at Otsutsuki Kaguya: "When everything is for survival, there is only one question to consider, that is, whether you can get enough value after paying the price."

"And your method of sacrificing humans, no matter how I think about it, will never produce enough value."

Kaguya's frown loosened a little, but it was still tight: "What should we do? Just rely on the five of us to fight against the Otsutsuki clan?"

Uchiha You suggested: "You release the control of chakra, spread chakra among humans, and let humans practice with the help of chakra."

Kaguya asked in confusion: "Letting humans use chakra to practice... This is almost the same as hanging humans on the sacred tree and transforming them with chakra and the essence of the sacred tree. And it should not be as stable and effective as the sacred tree, right?"

Uchiha You nodded and said: "The transformation efficiency of the sacred tree is indeed very high and stable, but what you want now is not a stable basic combat unit, but a powerful force that can break through the upper limit."

"How powerful do you think the sacred tree can create weapons? Can it reach the level of Otsutsuki Hagoromo and Hamura 100 years ago?"

Kaguya Otsutsuki immediately shook her head: "Impossible, even though my child is not a complete Otsutsuki, he is also a very powerful warrior."

"Humans are humans. Even if they are transformed by the chakra of the sacred tree, they can only be a little bit weird. Their strength cannot reach the level of my child."

She shook her head again emphatically: "It's impossible even if it's one tenth of the time."

Uchiha You nodded in agreement and said, "You are right. Simple humans won't work, but humans who have mastered chakra can combine with your children and produce offspring with special abilities."

"ah?"

Kaguya Otsutsuki was dumbfounded: "Give birth to a child? How can Hagoromo and Hamura give birth to a child? They are men!"

Uchiha You actually felt a little embarrassed facing Kaguya, who already had two children but was still as innocent as a sheet of paper when it came to matters between men and women.

He touched his nose and explained, "Of course it's not that Yuyi and Hamura can give birth to children themselves, but they can make human women give birth to children."

"More than a thousand years is enough time for them to produce a country of powerful people with special abilities. By then, the entire human nation will become the descendants of you, Kaguya. The bloodline of you, the Otsutsuki, will multiply with countless abilities, and it will not be surprising if any powerful beings emerge."

"If you are lucky enough, there may be children who are no worse than Hagoromo and Hamura in a thousand years. They may even be able to deal with the incoming Otsutsuki clan, and you won't have to do it yourself."

Kaguya Otsutsuki was stunned. She stared at Uchiha Yu in amazement, her mind filled with one sentence.

"Give birth to a nation of children..."

"No, no!" Uchiha You corrected: "It's about giving birth to an empire, an extraordinary empire, an extraordinary empire that can counterattack the Otsutsuki clan!"

Kaguya Otsutsuki was stunned for a long time, and finally reacted and shook her head and said, "How is it possible? They will arrive in more than a thousand years. It took almost 400 years for Hagoromo and Hamura to grow to this age. They will reproduce at most three generations. How is it possible for them to give birth to the descendants of a country?"

Uchiha You persuaded, "Believe me, the children of the two of them and humans will grow up very quickly. I believe it will only take 20 years for them to grow up and give birth to the next generation. The speed of reproduction is definitely beyond your imagination."

Kaguya was moved by what he said. Seeing hope, her gloomy aura even dissipated a lot. She took the lead and said, "A child who can grow up in 20 years is indeed good."

"If there are millions of descendants of Hagoromo and Hamura, no matter how you think about it, they are indeed much more powerful than 100,000 White Zetsu."

She slapped her thigh hard, making a clear and loud sound, and then said happily: "It's decided. We will spread chakra to humans, and then choose...what was it for Yuyi and Hamura?"

Uchiha You smiled and replied, "She is the wife of Hagoromo and Hamura, your daughter-in-law."

"Yes, choose wives for Hagoromo and Hamura, women who are used to and have mastered chakra, and give birth to children who carry hope as soon as possible."

Kaguya Otsutsuki couldn't help but burst into laughter: "Very good, let's do this, I will immediately stop the production of White Zetsu and summon humans to teach chakra."

Uchiha You's smile suddenly froze, his expression instantly became extremely serious, and he asked carefully: "Kaguya, have you started to create White Zetsu?"

Kaguya Otsutsuki replied nonchalantly, "Yes."

Uchiha You's heart suddenly skipped a beat. He asked again without giving up, "Then, do Otsutsuki Hagoromo and Otsutsuki Hamura know?"

Kaguya Otsutsuki gave him a strange look and replied unhappily, "Hagoromo and Hamura are still children. They don't need to know about resisting the Otsutsuki clan."

"If you have nothing else to do, go back and rest. I'm going to gather humans to teach them chakra."

Uchiha You was speechless and his eyes rolled back, but he just said, "Okay."

After saying this, he took a step forward and returned to his palace.

After sending away Otsutsuki Hamura who was surprised by his mother's sudden change in momentum, Uchiha Yu hugged Miwa Masayo and smiled.

The little Lolita sensed that her Taoist partner's heart was extremely complicated, and she couldn't even grasp his true thoughts, so she asked, "You, what are you laughing at, meow?"

Uchiha You said with emotion: "I was laughing at the treacherous fate. I didn't expect that even after almost 300 years of killing Gamamaru, the mother-son conflict between Otsutsuki Kaguya and Otsutsuki Hagoromo is still inevitable."

"Is it really destined that there will be such a battle?"

Children in their rebellious period do not have brains. Due to the lack of necessary knowledge and experience, they will fall into a fixed logic, forming a strange but solid closed loop.

The main way for children in their rebellious period to get rid of their rebelliousness is to "grow up", but the growth of boys depends on some specific factors.

They need to truly feel or lose love, be educated by poverty, be educated by suffering, be educated by violence, in short, be educated by society.

But these methods are all ineffective against Otsutsuki Hagoromo because he is too powerful. The so-called human society has no possibility of educating this guy and can only be educated by him instead.

After all, the fundamental basis of social education is still irresistible violence.

Even Uchiha Yuu found it a headache to educate Otsutsuki Hagoromo.

Because the core of the problem is not the future Six Paths Sage, but his mother Kaguya Otsutsuki.

The reason why Otsutsuki Hagoromo is so difficult to deal with is because of the indulgence of the Goddess of the Rabbit. She doesn't know how to manage herself and doesn't allow others to educate her, which is why she has raised such a rebellious person who is 350 years old.

Uchiha You decided to leave this matter to Kaguya Otsutsuki. Even if the mother and son finally turned against each other and fought, he would never intervene before the outcome was decided. The most he could do was to protect some humans and prevent the empire from being destroyed in a family war.

By the time Kaguya Ōtsutsuki was defeated, or even sealed as in history, she had learned her lesson enough and should stop spoiling her son and rescue him.

Uchiha You concluded that this was the most cost-effective operation, and it was also the approach with the least hidden dangers and the least resentment.

It is easy to not please both sides when doing good things, but if you stay out of it until the dust has settled and then intervene after your position is clear, although you may not get praise from everyone, you can at least get sincere gratitude from one of the parties.

Miwa Masayo understood Uchiha You's plan for once. She smiled and asked, "So what should we do next and ignore everything?"

Uchiha You chuckled and said, "I want to, but it's not that easy."

"If it weren't for the fact that the human kingdom is my anchor, I could just sit back and watch the world change. After all, humans have now passed the infancy stage and will not be easily exterminated."

"But if nothing is prepared, it's not impossible that 90% of the time Kaguya and Hagoromo will die in a big battle."

Miwa Masayo asked, "Then what should we do to prevent the destruction of the anchor of the human empire?"

Uchiha You smiled and replied: "First, I plan to exile some people to border areas, such as the small human country under the management of the Fire Country Cat Castle."

"Secondly, I will build some fortifications in various places, at least to ensure that they can survive the aftermath of large-scale rituals."

"Finally, it is to teach humans how to use fortifications."

"Ah, it's been a while since I last learned genjutsu from the human race. I kind of miss it."

Miwa Masayo nodded in agreement with Uchiha Yu's plan, and then reminded: "Don't bring in more knowledge this time, just make sure they learn how to use fortifications."

Uchiha You said awkwardly: "No, I won't add too much knowledge like the first Hokage did, but in addition to using fortifications, I have to give them some knowledge of post-disaster reconstruction."

Seeing the little girl's puffy cheeks, he quickly assured her, "Don't worry, I will definitely review it carefully this time and will not be lazy and stuff the entire set of "Friends of Military and Civilian Dual-Use Talents" in."

The little girl snorted: "Anyway, you have done something wrong. We are just returning to the original time and space. It's up to you."

Uchiha You chuckled and stopped talking.

It is not that easy to return to the original time and space. Even if you return downstream, there are still the original cause and effect of time and space to guide you, but the speed of returning after the power of time and space is exhausted will inevitably be slow.

Perhaps in the original time and space, he and Miwa Masayo were away for only a few short years, but how many years they will experience after crossing the gap of thousands of years in the long river of time, only God knows.

Therefore, even if it was to make up for the regret, the First and Second Hokage, who had experienced time travel once, were full of hesitation as to whether to travel through time again.

Uchiha You didn't want to give up easily and be forced to travel through time again.

Besides, what a great opportunity this is.

He felt that he was still a little inferior to the Six Paths Sage, but the Otsutsuki Hagoromo in front of him was far from his opponent. Once he sealed Kaguya, who in this world could stop him, Uchiha Yu, from going crazy?

Just ask who else?!

By then, if Uchiha You doesn't flatten and round Otsutsuki Hagoromo, he will no longer be called Uchiha You!

While Uchiha Yuu stayed out of the matter and was busy preparing for the disaster, Kaguya, who didn't know how to show her maternal love, and Hagoromo, who initially fought for so-called justice and humanity but later gradually had ulterior motives, broke up.

Although Toadmaru, the troublemaker, was gone, the immortal race, who had suffered enough, would not let go of this opportunity. They arranged for the current incumbent to show the beautiful form of a snake immortal, take over Toadmaru's job, and start prying in earnest.

After 30 years, the conflict between mother and son has reached its most acute level, and the trigger is still the White Zetsu manufacturing project that had been stopped long ago.

In particular, the White Snake Sage also found several humans who had accompanied Otsutsuki Hagoromo. When Hagoromo saw the ornaments on White Zetsu, the string of family affection was broken.

Otsutsuki Hamura, who was caught between his brother and his mother, also collapsed. He helplessly gave up his efforts and chose to lie down, but was forcibly controlled by his powerful mother and acted as her thug.

Kaguya Otsutsuki really doesn't know how to be a mother. At this time, the parents should suppress the child violently and let the child know who has the final say in the family. How can they forcibly control the second child in the family and use him as a puppet to beat the eldest child?

Doing this will not only wake up the eldest child, but even the second child, who always listens to their mother, will feel that he is living like a dog and will definitely defect to his brother's side on the spot.

So, Kaguya Otsutsuki is just pure stupid!

He had a hand full of bombs and straights, but he played them recklessly. Not only did he play the cards one by one, he also gave the jokers to the enemy.

It would be unjust if Kaguya Ōtsutsuki didn't lose to her son.

This war lasted for 11 months and almost destroyed the entire world.

Especially the Chibaku Tensei, the sealing technique performed by the Otsutsuki brothers together, actually dug a huge crack in the earth because of Otsutsuki Kaguya's resistance, from the center of the continent all the way to the sea in the south.

Countless trillions of tons of rock formed the cornerstone of the sealing technique.

This new large rift has profoundly changed the topography and affected the direction of sea breezes and currents.

The wind in the Kingdom of Wind also underwent a qualitative change. The wind speed became so fast that, although it carried sufficient water vapor, it had no time to produce rain and reached the center of the continent, the mountainous area where the earth rift started.

Here, the winds from the northwest wind country, the winds from the southern earth rift, the warm winds from the southeast sea, and the cold winds from the northern sea gather together.

All four winds carry plenty of moisture, and a mixture of hot and cold air. Coupled with the backing of the Earth Kingdom's Hundred Thousand Mountains, it actually turns into a rainy area with torrential rain all year round.

At this point, the River Kingdom and the Rain Kingdom appeared, the Wind Kingdom became a real country of strong winds, and the Fire Kingdom became a rainy region with distinct four seasons.

Everything actually fits together!

Uchiha Yu and Miwa Masayo watched all this in amazement. No one could have imagined that the mother-son battle that had lasted for a year would actually take a shocking turn in one day.

Not only was Kaguya Ōtsutsuki sealed away by her son, but they also worked together to complete the replanning of the world map, and all this happened in less than two hours.

Uchiha Yuu didn't even have time to intervene, everything was over.