Demon Slayer: The Journey of Becoming Yoichi's Sister

If the evil spirits can really be awakened by emotions, then what kind of philosophy have the Demon Slayer Corps been fighting with for so many years?

Those evil spirits that were ruthlessly killed by them clearly had a chance to regain their sanity.

Shinobu Kocho's worldview almost collapsed.

The struggling evil spirit suddenly jumped up and attacked Yae, but was pulled back by Yuko, who took off his cloak and tore it into long strips to tie him up tightly.

The opponent is still hungry and has consumed a lot of physical strength in regeneration, so it is not easy to break free from the rope.

Besides, aren't they watching him?

Yuko looked at Yae and explained, "He can't maintain his sanity for a long time, so we can only control him first."

How could Yae complain?

Suddenly, there was a sound of flapping wings from the treetops above.

Yuko looked up and saw a crow with a purple scarf tied around its neck perched on the treetops.

Shinobu Kocho was surprised and said, "It's the lord's crow."

"Nice to meet you, Miss Yuko."

"I am the messenger of Ubuyashiki Yoya."

"Hello." Yuko felt a chill on her back. What was the voice of this crow?

Why did she feel a strong sense of oppression inexplicably?

"I have heard your request from Giyuu. The Demon Slayer Corps is honored to welcome you."

The crow turned his head and said, "Mr. Tomioka, Miss Kocho, please take this evil ghost back to the Demon Slayer Corps."

The two were slightly stunned and nodded.

There is no one in the Demon Slayer Corps who disrespects this lord.

His will is the will of the Demon Slayer Corps.

The crow flapped its wings and left, and Shinobu Kocho looked at Yuko with a complicated expression.

"Let's go back."

...

A base of the Demon Slayer Corps.

Because of the experience of being slaughtered by Muzan Kibutsuji, the positions of the Ubuyashiki clan became treacherous and changeable, and even the pillars could not know the true location of important places.

Muzan has the ability to sense the location of the evil spirit, so it took some effort for Yae's father to place him.

The evil spirit was placed in a remote room, locked up and surrounded with wisteria flowers.

After Yuko told Yae to call her father often, she followed Kocho Shinobu to meet Ubuyashiki.

After bringing Yuko there, Kocho Shinobu left at the signal of Ubuyashiki.

"Nice to meet you, I'm Ubuyashiki Yoya."

The boy with terrible and ugly scars on his head introduced himself gently.

The strange lines on his face were the curse that the Ubuyashiki clan could not eliminate for thousands of years.

Yuko knew about this in the Warring States Period.

This curse comes from heaven, because the existence that brings sorrow to this world called "evil ghosts", the ghost king Muzan Kibutsuji, is from the Ubuyashiki family.

It can be traced back to the Heian period.

Since then, boys born to the Ubuyashiki family will be plagued by diseases and die young, and almost no life will exceed 20 years old. Girls also need to remarry and change their surnames to avoid the curse.

In Yuko's opinion, this curse is nonsense.

It's just God's brain.

The Ubuyashiki family has never enjoyed the benefits brought by Muzan, but they have to bear this curse for thousands of years.

Just because there is a scum in the family?

It doesn't matter if the feudal dynasty has the set of nine clans, but God also has this set. What kind of wild chicken god has such a poor mind, and can do nothing but torment people.

"I am Kayoya's wife, Ubuyashiki Amane." The woman with long white hair beside him nodded slightly.

Yuko took off her hat and untied the white cloth: "I am Yuko Tsugiko, the sister of the swordsman who breathes first."

Seeing the marks on her cheek, Ubuyashiki Amane was stunned for a moment.

But after listening to Yuko's words.

…

The atmosphere was silent in an instant.

Two people: She wants to talk about descendants, right?

"I am a ghost."

The two looked at the big sun above their heads.

…

The atmosphere continued to be silent.

Yuko's wine-red long hair turned white in an instant, and the hideous ghost horns emerged from the top of her head.

Ubuyashiki Amane almost subconsciously stood in front of her husband.

Noticing his wife's abnormality, Ubuyashiki Kakuya asked: "What's wrong? Amane."

Because of the curse, he could no longer see things clearly.

Ubuyashiki Amane did not reply immediately, but looked at Yuko in disbelief.

During the day? How is it possible!

Yuko restrained her breath and soon recovered as before.

Seeing that she had no desire to attack, Ubuyashiki Amane calmed down the surprise in her heart.

"She... Miss Yuko just... turned into a demon."

Although Ubuyashiki Kayoya had vaguely noticed his wife's strange behavior just now, he was still surprised to hear his wife say this.

"Has she overcome the sun?"

"And... got rid of Muzan's control”

It’s much easier to talk to smart people, and Ubuyashiki Yoya soon understood and accepted Yuko’s situation.

Yuko kindly nodded to Ubuyashiki Amane and explained: “I am the swordsman who created the initial breathing in the Warring States Period, and the younger sister of Tsugikuni Yoriichi…”

She briefly described her experience of becoming a demon.

After listening to Yuko’s story, even Ubuyashiki Yoya couldn’t help but be distracted.

After experiencing the massacres of Muzan and Kokushibo, the things passed down by the Ubuyashiki clan were pitifully few.

After hearing these secrets, I finally understood the origin of the breathing method.

“Before my brother died, I made a promise with him to kill Muzan, so… I appeared here.”

“To help the Demon Slayer Corps kill Muzan.”

Yuko let out a long breath. She had been holding back these words for many years, and she felt much more relaxed after spitting them out.

Ubuyashiki Yoya quickly digested the content and asked seriously: “Why did Miss Yuko choose this era? ”

Demons have an infinite lifespan, although most of the swordsmen of the Demon Slayer Corps joined with the belief of killing Muzan.

But it is undeniable that even Ubuyashiki Yoya himself did not dare to say that he could end Muzan in his generation.

Why did Miss Yuko, who had never had any contact with the Demon Slayer Corps, stand in front of him.

"The Breathing of the Sun, the swordsman who can master the Breathing of the Sun, is in this era."

"... The beginning of the breath?" Ubuyashiki Yoya was slightly moved.

"Moreover, the pillars of this era are very strong, I believe they have the possibility of killing Muzan."

After all, this is what happens in anime.

The Taisho Nine Pillars are praised as being no weaker than the first generation of pillars.

In Yuko's view, the reason why the first generation of pillars were so strong was largely due to the light of Yoriichi.

Ubuyashiki Yoya smiled slightly: "Those children... I am very proud."

"Then I will be here to welcome Miss Yuko on their behalf. "

After greeting Ubuyashiki Yoya, Yuko was invited by him to stay temporarily at the base.

When she went out, she saw a petite figure standing against the wall not far away, and Shinobu Kocho had not left.

Shinobu Kocho smiled faintly and asked, "Miss Yuko, are you free?"

"Yes, yes..."

Shinobu Kocho's eyes sparkled, "I want to express my gratitude to you for saving my sister two years ago. Please do me the honor of visiting the Butterfly House."

Yuko hesitated for a moment and nodded slightly.