Demon Slayer: Become the villain Boss Muzan

On the way, facing the morning glow, Wuzan told the two sisters: "You will follow me to look for evil spirits. During this time, I will teach you breathing techniques, prepare the Sun Blade for you, and let you deal with the ghosts yourself." The two sisters nodded: "We will do our best!" Wuzan smiled gently and touched the heads of the two little guys: "Okay, come on." The three figures, one big and two small, walked farther and farther, facing the morning sun and pulling out three shadows behind them. They followed Wuzan on the train and left their hometown. At noon that day, they arrived in a new city. Wuzan rented a house and began to teach the two sisters breathing techniques. Just like in the original work, although Muzan taught them the Breath of Water, Shinobu Kocho and Kanae Kocho eventually created the Breath of Insects and Breath of Flowers based on the Breath of Water.

Muzan has a lot of Sun Blades in stock.

The two sisters are very talented, and Muzan quickly handed them the Sun Blades.

It is worth mentioning that Shinobu Kocho's sword is similar to the one in the original work, after all, she is too weak.

A month later, Muzan took the two sisters through several cities, got off the train again, and rented a house.

He took the two sisters to live there.

While teaching them, he searched for evil spirits around.

Muzan naturally had official proof.

That night, the full moon hung high in the night sky.

Muzan looked at the two sisters who were training hard in the yard, and suddenly sensed a breath belonging to a half-ghost.

He stood up from the rocking chair and glanced at the two sisters:

"Protect yourselves."

Watching Master Yueyan draw out the Sun Wheel Sword and run out, the two sisters also grabbed the Sun Wheel Sword and followed carefully.

As soon as he ran out of the door, Muzan saw the half-ghost crawling towards a house in the shadows of the alley.

Muzan rushed over with the Sun Wheel Sword without any concealment. The half-ghost was alert that he had been discovered and rushed over with a roar.

Then he was cut in the neck by a knife.

Muzan kicked the head hard before it dissipated:

"Tsk, garbage."

The head that was kicked away finally dissipated with the resentment and anger of being humiliated.

He died so hastily without even attracting the attention of others.

Muzan turned around and explained to the two sisters who were hiding behind the gate and looking at him seriously:

"During the battle, dirty words and provocations can make the enemy lose their minds, making it easier for you to win."

Kanae Kocho was a little unconvinced and laughed: "......Is that so?"

Shinobu Kocho was more straightforward: "Master, you are fooling us!"

"How is that possible!"

Muzan started to talk nonsense again:

"You just saw it, your master killed this monster in one blow, which means I am very strong, right?"

The two sisters nodded in confusion.

Muzan continued:

"I can be so strong because of this theory, which allows me to go from being weak to where I am now. Many people died before they had time to become strong because they didn't know my technique.

And, for these monsters, you must do whatever it takes to make them angry to death!"

"Yes, is that so..."

The corners of the two sisters' mouths twitched twice. Although they felt that what you said made sense, you seemed to be talking nonsense.

Why does this master seem a little unreliable?

After that, Wuzan and his two sisters killed more and more half-ghosts.

The Butterfly Sisters gradually got used to the fact that every time Wuzan killed a ghost with one sword, he would kick it with a humiliating kick and curse it as "little trash".

As the two sisters became more proficient in breathing techniques and improved their swordsmanship, Wuzan felt that it was time to take them to actual combat.

A few days later, the three of them quickly arrived in another city.

The newspapers here had already reported about the disappearance.

The Butterfly Sisters looked at the newspaper handed over by Wuzan, and looked up at Wuzan:

"Is it a ghost?"

Wuzan nodded: "I have noticed it, but this time, you need to do it yourself. Are you ready?"

The two sisters nodded.

Wuzan smiled: "Let's go."

Through the streets that were as bright as day, shadows gradually replaced the lights.

In the dark streets, some creepy biting sounds were heard.

The two sisters were a little nervous when facing a ghost for the first time. They adjusted their breathing and held their blades tightly.

The two looked at each other. At this time, their master had retreated. This was their first battle.

The half-ghost also noticed the two tender children who "fall into the trap". He bit the almost unrecognizable corpse on the ground and slowly turned his head.

He showed his scary face and rushed towards the two sisters with a roar.

Kanae and Kocho Shinobu, one on the left and one on the right, surrounded the half-ghost.

And Muzan's deception day and night may have worked. After all, it has been a long time. He was affected and led astray.

It was just an extremely weak half-ghost. Even if the Kocho sisters had just learned for a few months, it was not very stressful to deal with it.

Kocho Shinobu's slender blade pierced into the evil ghost's body, and Kanae took advantage of the situation to chop it off.

The half-ghost's head fell to the ground with a bang.

Shinobu Kocho drew her sword and kicked the half-ghost's body. Kanae stepped on the rolling head and smiled:

"It's really disappointing."

Shinobu Kocho was closer to Muzan's words and pouted:

"Tsk, little trash."

The first battle also made Shinobu Kocho understand that her master was right. Her strength was indeed too weak and she couldn't chop off the ghost's head.

She had to think of another way!

Shinobu Kocho studied the purple wisteria poison to deal with ghosts. Muzan was too lazy to get involved. Although he had Yanagisawa Kiyuki's knowledge and knew everything, he just didn't bother to care.

Facing the half-ghost again.

Muzan watched from a distance as the two sisters fluttered their haori and cooperated to kill the half-ghost.

Kanae was responsible for smiling sarcastically, and Shinobu Kocho was responsible for saying "little trash" with a look of disdain.

The half-ghost would not close his eyes after death.

Compared to the intelligent ghosts, the half-ghosts who were killing people wantonly like wild beasts at this time could not make Kanae think of "coexisting peacefully with ghosts".

The half-ghost's body gradually dissipated.

The two looked at the master who was watching from a distance and smiled.

Muzan also showed a satisfied and gentle smile, and touched the heads of the two sisters:

"Not bad, you are worthy of being my apprentice."

Having said that, Muzan proposed the next stage:

"Next, I will take you to learn how to use guns."

"Firearms?"

Kanae was a little confused, and Shinobu Kocho asked directly:

"Master, aren't only the Nichirin Sword and Wisteria flowers able to deal with ghosts?"

Muzan smiled and said, "What if Wisteria poison is added to the bullets?"

Looking at the two sisters who understood, Muzan continued:

"We must use the new era method to kill ghosts. Let's go, I'll take you to practice shooting."

Muzan, who has a certification, easily took the two sisters to a professional place and started to learn shooting.