Warlock Invasion of Naruto.

The entire laboratory was covered by multiple barriers and defensive magic arrays, making it impossible for anyone with spatial abilities to sneak in silently.

"Kushina, don't be nervous. I'm just giving you a thorough check-up," Bai Yu said with a smile, gesturing for her to relax.

During this time, Bai Yu discovered something strange.

That is because the twins Kushina was carrying were constantly absorbing chakra.

Bai Yu didn't think there was a problem at first. After all, his bloodline source was level four, and ninjas in the Naruto world had the "God Tree" bloodline. It was normal for offspring with strong bloodline talents to absorb more chakra from their mothers. In any case, Kushina had a lot of chakra, and the Nine-Tails had even more.

As for the embryo absorbing external energy particles, Bai Yu believes that this is precisely a manifestation of their powerful wizarding talent.

However, recently Bai Yu sensed a strange chakra converging towards Kushina, and it was exceptionally powerful, carrying a special energy field fluctuation. To be on the safe side, Bai Yu first set up a defensive shamanic array in Kushina's office and living quarters, and then stayed with her 24 hours a day.

In the past few days, Bai Yu has felt this special chakra growing stronger and stronger, as if it is determined to enter Kushina's body.

This reminded Bai Yu of some rumors circulating in the wizarding world.

Legend has it that some powerful wizards can resurrect themselves in the bodies of their descendants through the power of bloodline, and through soul imprinting, they can invade or merge with the memories of their descendants, thus achieving a different kind of immortality.

Chakra can carry the soul; this was something Bai Yu had known for a long time.

Ever since seeing the body of the Outer Path Demon Statue, a level four creature, Bai Yu has become convinced that this world once possessed a level four mythical creature. Level four creatures are high-level beings in any world, and it is not surprising that they possess various amazing abilities.

Of course, even Level 4 cannot achieve true immortality.

If Bai Yu were to die one day, he could be resurrected from the body of his descendants through the power of bloodline sorcerers. However, at that time, perhaps a fragment of his soul would merge with the soul of his descendants, and the descendants would gain some of his memories. It would be unclear whether he would be resurrected or whether his descendants would have infringed upon his memories.

But one thing is certain: not many people want this to happen.

At least Bai Yu wouldn't do that.

Perhaps this chakra imbued with a special will would be beneficial to his child, but Bai Yu did not want his child to bear any other person's chakra mark, so he had to resolve this problem before he could leave with peace of mind.

"Yes, I'm not nervous." Kushina smiled slightly after hearing Shiraha's words of comfort.

After so many years of living together, Kushina could sense from Bai Yu's serious attitude that something had happened, but he didn't explain, so Kushina didn't ask any more questions. She just chose to believe Bai Yu.

After all, Bai Yu had never let her down!

Bai Yu activated his "Sixth Sense" and "Eye of Truth" to enhance his perception. He could clearly feel that special chakra could easily penetrate into Kushina and the sealing barrier he had set up, but it was affected by the defensive magic array.

"As expected, it seems the soul power contained within this chakra is of a very high level, even an S-rank sealing technique couldn't block it, but the defensive shamanic array can block this power..."

Bai Yu fell into deep thought.

a long time.

Bai Yu began to consume his mental and magical energy, and started to activate the first-level defensive spell "Soul Guardian".

This is the strongest level one defensive spell in the "Book of Ancient Sorcerers". It can defend against soul attacks. The defensive field created by "Soul Guardian" must be completely consumed before it can attack the main body.

However, Bai Yu hardly needs this soul defense spell at present, because his innate spell "Demonic Scales" itself has spell resistance, and in addition, he is a bloodline mage with high physical and mental strength.

If a certain soul attack can break through the dual defenses of "Demonized Scales" and his mental power, then even applying "Soul Protection" will be useless.

Of course, for ninjas in the Naruto world, the effect of "Soul Protection" is still very strong!

From what Bai Yu can see, this special chakra doesn't seem to have any malicious intent. However, given that this soul fragment might possess the memories of a high-level being, he cannot allow it to enter his child's body, even if it could bring him benefits.

As long as he proceeds cautiously and prudently, he has a good chance of advancing to the fourth level and even ascending to the throne of bloodline. His descendants will not need to receive benefits from others; they can gain a higher starting point by relying on him.

In fact, Bai Yu had also learned another type of offensive spell that could directly target this chakra. However, since the opponent's chakra didn't show any malice, Bai Yu didn't need to offend it, so he didn't launch an attack. After all, he didn't know how strong the person behind this chakra was.

hum~

As Bai Yu cast the "Soul Protection" spell on Kushina's body, he removed the sealing barrier and defensive magic array from the laboratory.

The special chakra rapidly approached Kushina's body, but was blocked by the silver-white light barrier generated by "Soul Protection".

After a stalemate, Bai Yu's magic and mental power rapidly depleted, dropping to less than half. His special chakra then quickly shifted and drifted into the distance.

"They're finally gone..."

Bai Yu breathed a sigh of relief when he noticed the chakra within his perception range rapidly disappearing.

It seems there are still many secrets in the Naruto world that he is unaware of.

"Shiroha?" Kushina sat up from the lab table, took Shiroha's hand, and gently wiped the sweat from his forehead.

Since Bai Yu advanced in rank and his physique became stronger, she had rarely seen him so exhausted.

"It's nothing, it's already resolved." Bai Yu smiled, feigning ease. Having consumed half of his mental and magical energy in such a short time, he also felt fatigued.

"What exactly is that chakra...?" Kushina, who possessed Kagura's Mind's Eye and the Nine-Tails' chakra perception abilities, could also sense that special chakra.

"I don't know either." Bai Yu shook his head: "We'll have to investigate slowly."

"I sensed a familiar feeling from that chakra, very similar to the old man's," Kurama said in confusion within the sealed space.

"This matter can only be investigated slowly, but there is something more important," Bai Yu said.

Kushina asked in confusion, "What is it?"

“The seal is weakened during pregnancy, and the weakest control over the seal is during childbirth. So you have to be careful during this time. Don’t let anyone else know your due date except for Rin,” Bai Yu explained.

"I know, but Kurama definitely won't cause me any trouble, and besides, you're here."

Kushina smiled and said.

Bai Yu nodded: "Of course, I will definitely be by your side when you give birth. Your strength will definitely be greatly affected during pregnancy, so please be careful during this time."

Now that World War III has just ended, a large-scale war is unlikely to break out, but it is still necessary to stabilize the external environment.

That's why I agreed to Konoha's request this time. We need to maintain friendly relations with Konoha for the time being to deter other countries.

Kushina: "I understand."

"Just release me, and let's see who dares to cause trouble!" Kurama said aggressively. Even though Kushina could only use one-tenth of her chakra at the moment, it was still enough to deal with most enemies in the ninja world. Even if her strength decreased due to pregnancy, it was still the same.

"I'm just reminding you that I'll be back as soon as possible after my trip to Konoha," Bai Yu said with a smile. There was no need for Kushina to know too many details about the Akatsuki organization at the moment.

"Kodama" successfully infiltrated the Akatsuki organization, and Bai Yu also clearly understood the Akatsuki's purpose in collecting the Tailed Beasts. However, there were still many years before the plan was implemented, which was more than enough time for him to plan slowly.

The only variable now is Obito, who is impersonating Madara Uchiha. He definitely won't settle down. If he finds out that Kushina, the strongest Nine-Tails Jinchuriki, is pregnant, he might take the opportunity to cause trouble.

Obito is no longer the same Obito. His ruthless methods show no trace of his former sunshine and naivety. Even if Rin appeared in front of him, she might not be able to stop him.

So Bai Yu has already prepared a response; he's just reminding Kushina and Kurama.

"Kodama" will closely monitor Obito's every move.

......

After spending three more days with Kushina, Bai Yu set off for Konoha Village.

As soon as Bai Yu arrived, he was warmly received.

After all, Bai Yu is no longer the ordinary medical jonin he once was, but the man behind Kushina, the head of the Uzumaki clan, who can stand on equal footing with Konoha.

A man who always seems to be smiling and very friendly, but is actually very cunning.

Of course, the second half of the sentence is the evaluation of Shiraha by the Konoha higher-ups.

Even Hiruzen Sarutobi, who had seen countless people, regarded Hakuba as a ninja with the same resolve as Minato. Otherwise, he would not have allowed Hakuba to come into contact with Kushina, ultimately leading to Hakuba abducting Konoha's most important Nine-Tails Jinchuriki.

Even now, he still asks Shiraha to treat Minato's injuries.

In Konoha Hospital, Shirai was examining Minato Namikaze. When he stopped channeling chakra, Tsunade, Jiraiya, Nawaki, Hiruzen Sarutobi, and others all gathered around.

"Baiyu, what's Minato's situation...?" Jiraiya asked anxiously.

"I agree with Tsunade-sensei that conservative treatment should be the main approach. As for Minato's arms, if we want to regenerate them, he may not be able to adapt to the First Hokage's cells."

Bai Yu explained.

As he spoke, his gaze swept toward the red-haired young woman sitting beside Minato Namikaze's hospital bed.

Although she was also very beautiful, and her eyebrows and eyes bore a slight resemblance to Kushina's, this was not what Bai Yu was focusing on.

"That special chakra actually entered her body, so did she specifically choose the Uzumaki clan?"

Bai Yu stared at Lu Ming, lost in thought.

"When exactly will Minato wake up?" Jiraiya then asked.

Bai Yu: "His injuries are too severe. Before he was seriously injured, his chakra was already nearly depleted, and he lost too much blood afterward. I'm afraid he won't wake up for a while."

"Bai Yu, you should have a way, right?" Nawaki couldn't help but ask, "With your medical ninjutsu skills, even if the Fourth Hokage didn't have the Senju and Uzumaki bloodlines, you should still be able to transplant an arm into him, right?"

"Of course!" Bai Yu nodded and said, "However, there is one thing I must make clear in advance. Even if I had the technology, it would take a lot of resources and money, as well as my most precious time, to cultivate severed limbs for Minato."

Back then, I conducted experiments for more than seven or eight years to help you cultivate the severed limb, reducing the failure rate to below 10% before I dared to transplant it for you.

Although my relationship with Minato is fairly good, why should I waste who knows how many more years doing this for him?

Upon hearing this, Rope Tree fell silent. Although he really wanted to ask Bai Yu for help, he couldn't force him. After all, he hadn't even paid back what he owed Bai Yu, so it was even more impossible for him to make unreasonable demands now.

"As long as you can cure Minato, I will agree to any condition you set, even at the cost of my life!"

Jiraiya said solemnly.

“Jiraiya…” Hiruzen Sarutobi hesitated, but since Jiraiya had made himself a condition, he couldn’t say anything. Noticing Jiraiya’s gaze, Hiruzen Sarutobi pondered for a moment and then added, “Konoha can also make some concessions for Minato.”

"Very well, I hope Konoha can form a closer alliance with the Uzumaki clan. If the Uzumaki clan is attacked by other major powers, Konoha must unconditionally send troops to help them once. Is it too much to ask for this condition in exchange for healing the 'Yellow Flash' who is famous throughout the ninja world?"

Bai Yu put forward his own requirements.

“This…” Hiruzen Sarutobi hesitated.

"I can promise you personally that if the Uzumaki clan is in trouble, I will live and die with them!" Jiraiya said without hesitation.

"Third Hokage, there's no need to rush to answer me, because the success rate of healing Minato's injuries and re-transplanting his severed arm is only 50%," Bai Yu continued. In fact, his request was somewhat 'excessive' for Konoha at the moment. After all, those who dare to provoke the Uzumaki clan are definitely forces from the Five Great Shinobi Villages, and there might be more than one. If Konoha agrees to this condition, it is very likely to be drawn into a new Shinobi World War.

The main purpose of Bai Yu's proposal was to dispel the doubts of Konoha's higher-ups.

They've already fallen out, so if Bai Yu now acts all eager to treat Minato Namikaze, the Konoha higher-ups, with their shrewdness, will definitely be suspicious.

After all, politicians are used to exchanging favors; if you treat them with sincerity, they will think you have ulterior motives.

In fact, as soon as Bai Yu checked Minato Namikaze's injuries, he already had a good idea of ​​what was going on.

The arm, successfully transplanted from the first generation of cell culture, is now being presented with a major gift by Shiraha to Minato Namikaze.

He wanted to transplant an arm cultivated from highly active Hashirama cells into Minato Namikaze. In this way, after Minato Namikaze awakened, not only would his strength not decrease, but his chakra might even increase significantly.

Of course, without the Thousand Hands and Uzumaki bloodlines, it might take Minato Namikaze a long time to fully adapt to these arms.

Spatial abilities are mysterious and unpredictable, posing a great threat to Bai Yu.