I transmigrated at the same time and became the King!

Chapter 208 Nine Pillars: Nine against one, don't say it's unfair! Uchiha Madara: ?

If these Demon-level swordsmen hadn't had enough willpower, he wouldn't have gone to such lengths as to cross dimensions and bring Genus to the world of Demon Slayer to help.

"Yes, these children have already been through hell, so death is nothing to them," Kagaya Ubuyashiki agreed.

"Mr. King, should we go back and get the treatment pod? I have a bad feeling that this powerful man named Ban will probably injure them badly, maybe even lose an arm or a leg." Genus had a bad feeling.

"Don't worry, it's not as cruel as you think." Ze Feng smiled calmly, then turned his gaze to Ubuyashiki Kagaya beside him.

"So, besides improving their strength, is there anything else that needs my intervention? If not, I'll head back," Ze Feng asked Ubuyashiki Kagaya.

"KING, the current problem is the Moon Breathing technique. As you know, the creator and user of the Moon Breathing technique are the same person. Currently, that guy is a demon. Even if we capture him, the Moon Breathing technique requires the user to become a demon to use it."

"It's too difficult for me to get the Moon Breathing back and learn it." Kagaya Ubuyashiki confided to Kaede Sawa, his heart breaking and his whole being numb.

Even if you captured Kokushibo and had him teach you one-on-one, it would be very difficult for anyone to fully master the Breath of the Moon technique.

Because the majority of the later forms of Moon Breathing are performed in the form of a demon, only a demon's physical attributes allow for such techniques.

It can perfectly unleash the power of Moon Breathing.

But as the leader of the Demon Slayer Corps, he couldn't possibly become a demon, could he?

"Just one month of breathing?" Ze Feng's lips twitched, and he looked at Ubuyashiki Kagaya with a somewhat speechless expression.

Dude, are you a little unaware of the strength of our veteran F5 in the Dimensional Mutual Aid Group?

You can't even learn the Breath of a Month from Kokushibo, let alone learn it from him. You can come directly to me and I can replicate one that's even more perfect than the original.

"Yeah, King, do you have a way?" Kagaya Ubuyashiki placed all his hopes on King, who was the most powerful figure in the dimensional mutual aid group!

"No problem. Let's find an open space, and I'll get you a perfect version of Moon Breathing." Ze Feng covered his face helplessly. This unlucky kid was really unlucky.

If sharing abilities were possible, Madara Uchiha would probably have given you the Rinnegan. It's so pathetic.

"A perfect version of Moon Breathing?! King, come with me, I have an open area." Upon hearing that Ze Feng had a solution, Ubuyashiki Kagaya's eyes lit up, and he immediately pulled Ze Feng toward his open mansion.

With Ze Feng and Ubuyashiki Kagaya leaving, only a bewildered Genos remained on the field.

Apart from the three main characters, it seems there's no other living person they can communicate with.

"Forget it, I'll just stay here and wait for Mr. KING to come back. I wonder what exactly these so-called ghosts are in this world, and how they differ from monsters," Genus complained helplessly.

However, the three main characters also seem to have their eyes on Genus at this moment.

"Tanjiro, Inosuke, this scientist named Genus seems to be very capable. I vaguely heard him say that the enhancement potions that Master brought were created by him."

"Do you think it's possible for him to help Midouzi regain her memories?"

Zenitsu had a sudden flash of inspiration and connected it to the demonized Kamado Nezuko.

"Make Nezuko regain her memories?!" Tanjiro was taken aback by Zenitsu's reminder. After thinking about it carefully, it seemed that it was indeed possible.

This omnipotent scientist might actually have a way to restore his sister, Mizuko's, memories, or even her human form.

"Do you really want to try? Tanjiro, let me warn you, this scientist gives me a very dangerous feeling, even more so than the Lower Moon I met the other day. If you're not careful, you might get killed." The usually fearless Inosuke Hashibira was now a little apprehensive.

His intuition was extremely sharp, and his alarm bells never stopped ringing after those strange fellows appeared.

It was a sense of death I had never felt even when facing a demon, as if the other party could kill me with a single thought the moment I got close.

"Don't be so nervous, Inosuke. This doctor is our lord's friend, and also our friend, not an enemy." Tanjiro gestured for Inosuke to relax. Then, as if he had made up his mind, he carried the wooden box on his back and walked towards Genus.

"Oh?" Genus noticed Tanjiro walking towards him and was a little curious. This child was so young, yet he possessed physical abilities that were completely different from those of his peers.

No wonder King appeared and said there are significant age restrictions; it seems like the Demon Slayer Corps consists mostly of underage children.

Before long, Tanjiro, carrying a wooden box, walked up to Genus. When they looked at each other at close range, the invisible pressure emanating from Genus made Tanjiro feel breathless. Even Nezuko in the wooden box behind him was trembling.

"What's wrong, little guy? Is something the matter?" Genus could tell that the little guy had something on his mind, so he deliberately restrained his imposing aura and patiently asked.

For these children, the pressure he exerted, having reached the Dragon level, was still too overwhelming.

"Doctor—my name is Kamado Tanjiro. My sister was attacked by Muzan Kibutsuji some time ago and turned into a demon. Although she has overcome the effects of sunlight, her memories are still stuck in her childhood. Do you—have a way to help me restore her memories—or restore her to human form?" Tanjiro asked tremblingly, suppressing his agitated heart.

This is just like a child with nowhere to go, pleading for help from the only person who can save his sister.

"Little one, don't be afraid. You can call me Uncle Genus. I am the world's best scientist. I have uncovered all the secrets of the human body. Even if your sister really becomes a demon, no matter what she looks like, I can restore her." Genus saw Tanjiro's worry. Although he had never seen what those so-called demons looked like, who would have the heart to tell a minor that he couldn't do it?

Genus's affirmative answer brought a bright smile to Tanjiro's face. His previous worries and concerns vanished at that moment, replaced by a strong sense of confidence.

"Nezuko, come out quickly!" Without thinking twice, Tanjiro immediately put down the wooden box behind him and released Nezuko, who had been a demon for a long time and had perfectly overcome sunlight.

At this moment, Midouzi was not biting the bamboo tube and remained in the appearance of a child, with a kind and friendly smile on its face. When it saw Genus, it did not show any hostility. It was a naturally cute creature.

"He looks no different from an ordinary human child, except for his strange eyes; there are no signs of mutation on his body."

"It's very similar to becoming a monster, so it seems your sister's mutation level is quite low."

Genus crouched down to the same height as Nezuko, greeted her in a friendly manner, and observed Nezuko's physical characteristics after her demon transformation, memorizing all the data.

It's a pity he didn't bring his equipment. Otherwise, he could have given Midouzi a full-body check-up and concocted a potion to restore Midouzi from a ghost to a human in less than half a day.

Although that may sound exaggerated, that's the reality.

This so-called "demonization" is actually quite similar to "monsterization"—both involve mutations in the human body. The underlying principles are the same, except that monsterization is more perfect than demonization and does not have the flaw of being afraid of sunlight.

The scene changes.

On Zefeng and Ubuyashiki Kagaya's side.

Inside an empty, deserted courtyard.

This place was originally built as a residence for a brand new Pillar-level swordsman.

However, no new Pillar-level swordsmen have been born yet, so it has been temporarily abandoned and uninhabited.

"KING, there's no one around here for miles, that should be enough, right?" Kagaya Ubuyashiki asked expectantly.

"More or less." Ze Feng shrugged, then his expression turned serious. An invisible imperial aura enveloped the entire mansion. The sudden immense pressure made Ubuyashiki Kagaya hold his breath, his nerves on edge, completely focused.

"Buzz~!" Ze Feng casually raised his right hand, and his supernatural power shimmered with a dazzling purple light in his palm.

The moment this power appeared, the entire Demon Slayer world paled in comparison, and everything in the world seemed to be silenced.

Pause button.

"What kind of power is this?!" Kagaya Ubuyashiki stared wide-eyed, his heart pounding as he looked at the ball of energy in Ze Feng's hand.

This energy gave him a sense of omnipotence, as if the truth of the world and the secrets of the universe's operation were contained within it.

"Supernatural powers can evolve into all things. The so-called Moon Breathing is just a special breathing method created using the moon as a template to enhance the human body."

"I once learned the essence of breathing techniques from Bang. I myself know the Flowing Water Breathing Technique, which can bring the body's functions to their fullest potential. It is more advanced than the breathing techniques used in your world. Now I will combine the Flowing Water Breathing Technique with the moon to create a new Moon Breathing Technique that is perfectly adapted to the human body. This will perfectly solve your problem."

As soon as he finished speaking, the ball of supernatural energy in Ze Feng's hand visibly changed, gradually forming a unique crescent moon from an ordinary ball of energy.

This is not a simulated moon, but the real moon. Both its moonlight and its appearance are exactly the same as the real moon.

"This—" Kagaya Ubuyashiki stared at the new moon before him, his expression dazed, as if his thoughts had been pulled into a completely new illusion.

Here, his insights were amplified infinitely, and the tricks and methods of using the Flowing Water Breathing Technique flooded into his mind as information. Combined with the insights gained from the new moon created by Ze Feng, he touched upon the Call of the Moon.

The threshold for absorption is being raised, and it is being improved.

[It seems to be going well. I roughly simulated the moon's trajectory using my supernatural powers, combined with his own innate understanding and the unique nature of his breathing technique, so it wasn't too difficult for him to comprehend the new Moon Breathing.] Ze Feng looked at Ubuyashiki Kagaya, who had entered a state of enlightenment, and knew in his heart that his guess was correct.

Given his comprehension and the physique Madara Uchiha shared with him, mastering the Breath of the Moon wouldn't take long.

Simultaneously.

Located on the other side of the Earth.

To ensure that the chaos of the battle would not harm innocent people, Madara Uchiha simply used the Flying Thunder God Technique and led the nine Pillar-level swordsmen of the Demon Slayer Corps to a desolate area far from the island nation.

Such a terrifying teleportation technique terrified all the Demon Slayer Corps members, filling their eyes with awe.

This person with purple eyes is not just strong, but possesses abilities that are completely incomprehensible to them.

Not a god, yet comparable to one.

"It was only a moment, yet the location completely changed. This godlike power... I never imagined it would be used on us. Namo Amitabha." Gyomei Himejima, the leader of the Nine Pillars, had deeply felt the power of Madara Uchiha.

Big.

"Hey, what do you want to do by sending us to this desolate place?!" Shinazugawa Mina demanded.

He had actually guessed Madara Uchiha's intentions, but he was currently panicking and dared not accept reality.

After all, no matter how powerful they are, they are still just ordinary people, but the one in front of them has evolved to a level comparable to a god.

It would be a miracle if they could win; it was an absolute one-sided thrashing.

"The purpose is so obvious, why bother asking these unnecessary questions?" The ruthless and taciturn Giyu Tomioka drew his Nichirin Blade directly. The moment he was brought here, he knew that this training was inevitable.

"Giyuu—can you shut your mouth, you bastard?!" Shinazugawa Mina almost lost control of his fiery temper. If the situation hadn't been urgent, he would have given Tomioka Giyuu a good beating.

"So, Mr. Madara, how do you intend to test our strength?" Retsugoku Kyojuro stepped forward and respectfully asked Uchiha Madara.

"Test your strength? You overestimate yourselves. With your insignificant fighting power, you are not qualified for me to test you personally. The purpose of bringing you here is to show you what true strength is!" Uchiha Madara made his attitude clear. He was not here to test strength or be a sparring partner.

He's just here to stomp on newbies!

These words thoroughly enraged the pillar-level swordsmen.

Despite the significant difference in strength, they still have self-respect.

Even if they can't win, they must prove themselves and not be mere pretty faces that can be toyed with at will!