The Fruit of Surgery

"Thunder Breathing Form 2, Inahime." Facing the upper-rank demon standing still in front of him, the young Demon Slayer quickly approached him from behind and used the breathing method to attack his neck with five consecutive blows.

Facing the attack of the Demon Slayer, the upper-rank demon seemed to have no reaction and let the attack fall on his neck. Five consecutive quick slashes splashed bright sparks on his neck, but unfortunately, the upper-rank demon's neck was not hurt at all.

"Thunder Breathing Form 3, Gathering mosquitoes into thunder."

"Thunder Breathing Form 4, Far Thunder."

"Thunder Breathing Form 5, Heat Realm Thunder."

"Thunder Breathing Form 6, Lightning and Thunder."

After that, the young Demon Slayer kept using all the sword forms he had learned, but unfortunately, the sword forms that had been invincible against demons in the past could not hurt the upper-rank demon in front of him at all.

The scene in front of him filled the boy's eyes with fear, and then he no longer cared about making a move, and turned around and ran away. The upper-rank demon standing there motionless was a little stunned.

Then the upper-rank demon, without seeing how he made a move, appeared behind the fleeing boy, and at the same time, the sword in his hand crossed the boy's right arm and cut off his right arm.

Bang.

The boy of the Demon Slayer Corps whose right arm was cut off immediately lost his balance and fell heavily to the ground. He turned over several times on the ground in succession, and slid a distance before stopping.

"Don't kill me, I don't want to die, I can't die yet, as long as you don't kill me, I can do anything." Just when the upper-rank demon was about to make another move and completely kill the boy of the Demon Slayer Corps, the boy of the Demon Slayer Corps, regardless of his physical injuries, immediately got up from the ground, knelt in front of the upper-rank demon, and kept shouting.

The upper-rank demon who was about to chop down with his sword suddenly hesitated after seeing this scene. After a long while, the upper-rank demon put away the weapon in his hand.

"Don't want to die? Then become a demon." The upper-rank demon walked to the boy who was kneeling on the ground, scratched his palm with his left fingernail, and a large drop of demon blood appeared in his palm.

Then the upper-rank demon put his left palm in front of the boy and let him choose whether to merge with the demon.

The boy licked the upper-rank demon's left palm without hesitation and drank the demon blood on it. As he drank the demon blood, the boy immediately screamed in pain.

"Whether you can survive depends on whether you can fuse this blood. If you can't fuse, you will die." The upper-rank demon said lightly to the boy who screamed in pain.

It's not so easy to become a demon, just like not all members of the Demon Slayer Corps can practice breathing techniques, and not all people can become demons after receiving the blood of the upper-rank demon or Muzan.

This depends on whether it can fuse the blood of the demon. Tanjiro's family, Muzan did not only leave his blood on Nezuko, but also his family members, but they did not survive the blood fusion.

In some cases, the blood of the demon can actually be called a life-saving elixir. That is, if you are about to die, once you can fuse the blood of the demon, you can continue to live, but you will live in the form of a demon.

Ah, the boy who kept screaming in pain kept rolling on the ground. After a long time, his screams finally subsided and finally stopped completely. Looking at this boy at this time, his broken right arm has been restored, and his handsome face has turned pale.

His two ears became pointed, and strange black tiger stripes appeared on his face.

"Power, is this power?" Feeling the powerful power in his body, the boy who became a demon burst into greedy ambitions in his eyes.

The boy who turned into a demon immediately picked up the Nichirin Sword in his right arm that was cut off before. The moment he held the Nichirin Sword in his right hand, the blade, which was originally dark gold, immediately dimmed. Although the overall color was still dark gold, it had a grayish-white color.

"Thank you, sir." After getting the Nichirin Sword, the boy who turned into a demon immediately knelt in front of the upper demon again. The ambition that had filled his eyes before seemed to have disappeared at this time.

At this moment, the footsteps of more than a dozen people came from one side. After a moment, more than a dozen demon slayers rushed out from one side and quickly surrounded the upper demon and the boy who had become a demon and was kneeling on the ground.

"Gyou Yue, are you okay?" The leading member of the demon slayer asked worriedly when he saw the boy kneeling on the ground. At this time, he didn't think much about the situation in front of him.

"Captain, he seems to be wrong." However, someone from the demon slayer saw that something was wrong, so he immediately spoke to remind his captain.

"It's Kazuma, what a coincidence." The boy who turned into a demon, called Gion, stood up and turned to face the Demon Slayer Corps.

When the members of the Demon Slayer Corps saw Gion's face, everyone's face changed. They were too familiar with Gion's appearance. He was a demon.

"Gion, you actually..." Gion, who turned into a demon, made the members of the Demon Slayer Corps at a loss for words. Even though they didn't like Gion's selfishness and arrogance before, they were all companions of the Demon Slayer Corps after all, and they never thought that the other party would choose to become a demon.

"Gyou, are you worthy of the years of teaching by the Lord of the Thunder Pillar?" A member of the Demon Slayer Corps shouted angrily.

According to the rules of the Demon Slayer Corps, if a member becomes a demon, the teacher who teaches this member of the Demon Slayer Corps bears the most direct responsibility and needs to commit seppuku, no matter who that person is, even if he is the current pillar.

"Who cares about that old man? He always looks down on me and values ​​that coward. I have been unhappy with him for a long time. If it weren't for his former pillar, which allowed me to gain a high status in the Demon Slayer Corps, do you really think I would worship him as my teacher?"

Gyou, who became a demon, directly and thoroughly revealed his true nature. The members of the Demon Slayer Corps trained by the previous pillars are of course very different from the ordinary members of the Demon Slayer Corps.

Not to mention the teachings of the pillars themselves and various resources, the treatment they receive when they enter the Demon Slayer Corps is different. Just look at the treatment of Tanjiro, Agatsuma Zenitsu and others.

"You." The members of the Demon Slayer Corps around were shocked by Gyou's shamelessness.

"It's time to send you off. Thunder Breathing Type 4, Far Thunder." As Gyou said this, he started to attack. The previous attack on the upper-rank demons had no effect at all, but it was effective against these members of the Demon Slayer Corps.

Gyou's strength was already among the top in the Demon Slayer Corps, which means that now the nine pillars are complete. If it was the previous Demon Slayer Corps, his strength would have been enough to be a pillar.

The speed of Thunder Breathing allowed Gyou to kill all the members of the Demon Slayer Corps who came to support him because of the distress signal he sent out in just a few breaths.

"Moon Breathing." When Gyou killed all the members of the Demon Slayer Corps, an upper-rank demon on one side took action. He exerted force on his feet and directly shattered the ground. He was already in the air and attacked the four crows flying in the sky.

The unique moon breathing method, coupled with its own blood demon art, caused three of the four crows in the air to be split into dozens of pieces. Only the last crow, because it flew very high, avoided the attack of this upper-rank demon and flew away quickly.

At such a height and speed, even this upper-rank demon could not attack it.

This upper-rank demon is the strongest among the Twelve Demon Moons, Upper Rank One.

If it were any other upper-rank demon, facing Gyou's plea for mercy, they would definitely kill him without being moved. Although upper-rank demons can create demons, they are too lazy to create demons unless they meet someone who interests them.

Gyou's plea for mercy made Upper Rank One see his former self, so he gave Gyou a chance.

"Where is the headquarters of the Demon Slayer Corps?" Upper Rank One, who landed, stared at Gyou with six eyes and asked directly. Lord Muzan was upset about the Demon Slayer Corps, and Gyou's transformation into a demon was an opportunity.

"I know, but a crow escaped earlier. We should hurry, but there are only two of us." Gonyue said this but hesitated. The strength of the Demon Slayer Corps is not weak. Even though the strength of Upper Rank One makes Gonyue very desperate, it is undoubtedly courting death for two people to run over like this.

Although Upper Rank One Kokushibo is very confident in his own strength, he is not stupid. He certainly understands what Gonyue means. In a one-on-one fight, Kokushibo is not inferior to anyone, but if he is besieged, it will be different.

As he said this, Upper Rank One immediately began to contact the upper level. After a moment, Upper Rank One and Gonyue appeared in a mysterious building.

Muzan is a very cautious demon. Even his subordinates are extremely distrustful, especially the upper demons, so only he can contact the upper demons. If the upper demons want to contact him, they must go through the mysterious building.

This mysterious building is of course the Infinite City. Mingnu is a ghost created by Muzan after years of painstaking efforts. She does not have much strength, but can control the Infinite City. Without Muzan's order, she cannot leave the Infinite City at all.

The reason why Muzan spent a lot of effort to create Mingnu is to facilitate the contact of ghosts. Otherwise, even if Muzan can know the location of the ghosts, he still needs to go there in person if he wants to find the ghosts. For Muzan, it is simply a loss of his status as a ghost king.

But it is different with Mingnu. As long as he plays the piano, he can summon the ghosts that Muzan wants to summon, and he can make it impossible for the ghosts to know where they are.

"I found the headquarters of the Demon Slayer Corps." After receiving the report from Mingnu, Muzan soon appeared in the Infinite City. When he saw Muzan for the first time, Xiyue kept kneeling on the ground and couldn't even lift his head. This is not because Xiyue is really that unbearable, but from the suppression of Muzan's blood.

"One crow has escaped, so why don't you act quickly." Following Muzan's words, Upper Rank Two Douma and Upper Rank Three Akaza also appeared in the Infinite Castle.

"Send them to the nearest location." Muzan said and left directly. Although Naruto's power is magical, there is a prerequisite that there must be a demon at the target location to move people directly there through space.

But it is impossible for demons to exist in the place where the Demon Slayer Corps' headquarters is located.

"I heard that you were almost killed by the Demon Slayer Corps." The four demons sent out of the Infinite Castle by Naruto rushed to the Demon Slayer Corps' headquarters, and Douma smiled at Akaza.

"This time, I'll fight in another place." Akaza looked at Douma coldly, and after saying this, he ignored him.

After being beheaded, Akaza has become stronger. Of course, he will not give up on getting back his former position. If possible, he will even challenge Upper Rank One.

"It seems that you are very confident this time. Has your strength increased?" Although he knew that Akaza's strength had increased, Douma did not seem to care at all.

For the conversation between the two, Upper Rank One Kokushibo seemed not to hear it, and just rushed to the Demon Slayer Corps headquarters.

"No problem, I promise."

"Hurry, transport all the wounded quickly." When the demons were taking action, a large number of Hidden Members appeared in the Demon Slayer Corps headquarters, the Butterfly House, and the mansion of the Ubuyashiki clan, helping these two places to move.

After the surviving crow flew back, the relocation operation was immediately launched here. All the actions of the Hidden Members seemed to be in order, as if they had been trained in a targeted manner before.

In fact, they had been trained. The people of the Ubuyashiki clan certainly knew that Muzan was also looking for them, and they had formulated a plan of three burrows many years ago.

Many houses of the Butterfly House and the Ubuyashiki clan were set up in various places.

Just like the Sword Forging Village, the Sword Forging Village in the original work was quickly moved to a spare empty village after being invaded.

"Don't want to take Gyou." When the hidden team members moved, several pillars, including Shen Fei, and Ubuyashiki Yoya gathered together to discuss and prepare for possible attacks.

When Gyou was mentioned, everyone couldn't help but sigh softly, not for Gyou, but for the Sound Pillar. In this case, even Ubuyashiki Yoya couldn't save the Sound Pillar.

The pillar of the Thunder Breathing Method is not called the Thunder Pillar, but the Sound Pillar.

"Fight or retreat." But soon several people put Gyou and the Sound Pillar behind their minds and concentrated on dealing with the current situation.

If nothing unexpected happens, there will definitely be several upper-rank demons coming to attack together. In the absence of the nine pillars, with the current strength of the Demon Slayer Corps, it is very dangerous to face several upper-rank demons.

The upper three has already proved its strength, and the upper two and upper one above it will be more difficult to deal with.

"This is indeed an opportunity, but I don't know if Muzan will show up in person. If he shows up, it will be easier and we can catch them all in one fell swoop, but if he doesn't show up, it will be difficult to deal with."

At this time, Shen Fei was a little entangled in his heart. It was very rare for several upper-rank ghosts to go out together. But with Muzan's mentality, Shen Fei was sure that once he killed all these upper-rank ghosts, he would definitely continue to hide for hundreds of years.

A boss with such a mentality is really a big trouble for Shen Fei now. It's not like the pirate world. If you want to confront that powerful person, you can go to his lair.

"It seems that I can only find an opportunity to discuss with Ubuyashiki Yoya and let him be the bait to lure Muzan out." In the original work, he was the bait to lure Muzan out.