Demon Slayer: The Journey of Becoming Yoichi's Sister

Because Tamayo had to treat Yae's father, Ikuko also stayed in the Butterfly House temporarily.

As the masters of the Butterfly House, the Butterfly sisters are the medical team of the Demon Slayer Corps, but the one who is really responsible for managing the Butterfly House is still Shinobu Kocho.

Because Ikuko changed history, the nine pillars of the Taisho Dynasty have now become ten.

Although they are sisters, Shinobu Kocho did not inherit the same talents as her sister, or even her height.

The talents given by God seem to be completely absorbed by Kanae Kocho, and her talents can also be ranked among the top pillars.

Therefore, most of them are regarded as available combat forces to fight evil spirits all year round.

Shinobu Kocho is completely the opposite, short and without talent.

Because she was promoted to a pillar, she was given the responsibility of taking over the management of the Butterfly House from her sister by Ubuyashiki Yoya.

But Shinobu Kocho knew very well that this was because she was too weak.

Although Kanae was very happy that her sister did not have to take risks, Shinobu Kocho could not accept it.

…

The night was hazy and the cold moon was hanging high.

In the courtyard in front of the Butterfly House, Shinobu Kocho and Ikuko stood opposite each other.

Shinobu Kocho slowly pulled out her strange blade: "Ikuko, please don't worry, I want to awaken the markings as soon as possible, please push me to the limit with all your strength."

Ikuko could not resist Shinobu Kocho's desire to become stronger, so she could only accept her request.

After all, she has been eating and drinking for free here for a month.

Yes, including eating.

The daily expenses of Tamayo, Ikuko and Yushiro, the three demons, are all borne by the Umayashiki.

The blood is also provided by the swordsman of the Demon Slayer Corps.

This is the Butterfly House, and it is more convenient to collect blood.

Because of Tamayo's words, Ikuko is no longer so resistant, and her body feels more comfortable than ever before.

Ikuko nodded and said, "Shinobu, don't worry about hurting me. I have overcome the sunlight, and the Nichirin Sword can no longer cause me any substantial damage."

Ikuko actually did not overcome the weakness of her neck, but she directly overcame the sunlight.

What ghosts fear is being beheaded by the Sun Blade, but Yuko, who has overcome the sun, will not die even if she is beheaded.

As for the wisteria flower toxin, it is not that she underestimates it.

Yuko has also learned about Kocho Shinobu's weapon during this period. The toxin hidden in the blade, that dose, can't hurt her even if it is ten times more.

She herself carries the wisteria flower sachet with her all year round, so she is very experienced.

Kocho Shinobu nodded seriously: "I know."

Yuko took off the Sun Blade and placed it in the corridor, "Then, in order to let you experience it in person, I will let you feel it more intuitively."

Kocho Shinobu was wondering what she meant by this, and saw Yuko's long red hair flying in the cold wind turned white in an instant, and two hideous demon horns grew on her head.

The red double pupils also turned into golden vertical pupils at this moment, which was breathtaking from a distance.

It's not over yet. Yuko's right hand grasped the palm of her left hand, and a bloody demon blade was pulled out from her palm.

She casually made a sword flower, and blood spilled all over the ground. The demon blade soaked in blood revealed its original snow-white appearance.

Not a drop of blood was left on the snow-white blade.

In the corridor, the people watching the battle felt a palpitation.

Tamayo looked at Yuko with wide eyes. This was the first time she saw Yuko completely transformed into a demon.

This kind of oppressive feeling was probably caused by Yuko's brother injecting enough blood of Muzan into Yuko's body.

Tamayo had no doubt that the swordsman and Yuko's brother, who had not changed for hundreds of years, would not even have this little face in front of Muzan.

But at the same time, she was also sighing at Yuko's appearance after she turned into a demon.

It really doesn't look like a demon.

Putting aside the bloody scene just now, now under the pouring moonlight

That posture... is too sacred.

This is how everyone in the corridor feels about Yuko, but Shinobu Kocho, who is facing her, feels completely different.

Shinobu Kocho has no intention of paying attention to Yuko's appearance at this time. After Yuko turns into a demon, the indescribable sense of oppression comes like a mountain and presses on Shinobu Kocho's heart, making it difficult for her to breathe.

Shinobu Kocho's body trembles slightly, and even the hand holding the knife can't stop shaking like sifting bran.

She is afraid.

She knows that the other party will not hurt her.

But she is afraid, and her body's instinct is fear, and fear is against her.

This is the upper string they are facing, the strongest among the twelve demon moons.

Is my sister fighting this kind of monster?

In the corridor, noticing Shinobu Kocho trembling all over, Kanzaki Aoi is a little puzzled.

Miss Shinobu... what's wrong?

Under Yuko's deliberate pressure, Shinobu Kocho's thoughts are about to collapse.

In just a few seconds, Kocho Shinobu was soaked in sweat and lost control of her body.

Move...

Kocho Shinobu's lips were bittenBleeding, the will successfully suppressed the fear in her heart.

Shinobu Kocho, who realized that she had regained control of her body, was delighted, and her light body lowered slightly, shooting out like a sharp arrow.

"Breath of Insects·Dance of Bee Fangs·True Ejection!"

As the fastest thrusting pillar, Shinobu Kocho's figure was almost too fast for the people in the corridor to see clearly.

However...

Yuko calmly looked at the petite figure like a moth to a flame, and slowly stretched out her arm.

In Shinobu Kocho's shocked eyes, Yuko grabbed her fast-moving slender blade, and then a huge force suddenly attacked, throwing Shinobu Kocho high up.

The huge force almost made her hilt slip out of her hand.

Shinobu Kocho, who twisted her body forcefully in mid-air, gritted her teeth and fell like a butterfly. At the moment of landing, her whole body was ejected like a cannonball.

"Breath of Insects·Dance of Dragonflies·Hexagonal Compound Eyes!"

Because of her weak power, Shinobu Kocho mostly used stabbing swords, stabbing the poison hidden in the blade into the body of the evil spirit to achieve the purpose of destroying the opponent.

However, the six consecutive attacks that could be completed in an instant, when the first attack was about to stab Yuko, a silver light flashed.

Shinobu Kocho felt a pain in her wrist, and the blade was instantly picked up.

Without giving her a chance to react, a black shadow enveloped her eyes. Shinobu Kocho subconsciously looked up and her pupils suddenly shrank.

Facing the pair of captivating golden vertical pupils.

Yuko raised the long sword in her hand, and the snow-white blade seemed to reflect the bright moonlight and chopped straight at her.

To die.

Shinobu Kocho completely forgot their plan at this time, and the whole person froze in place, like a lamb to be slaughtered.

The snow-white blade stopped in front of her eyes, and the strong wind that was raised seemed to tear her cheeks.

Yuko sheathed her sword and ended her demonic state.

The powerful aura seemed to collapse. Under the pressure, Shinobu Kocho's legs softened and she knelt down in front of Yuko.

Shinobu Kocho knelt on the ground, panting heavily. It was hard to tell whether it was tears or sweat dripping on the back of her hand.

She was too weak...

In this situation... let alone fighting, she was a complete drag.

"Shinobu..." Kanzaki Aoi walked out subconsciously but was stopped by Tamayo.

Tamayo shook her head and motioned everyone to leave first, leaving this place to the two of them.

Everyone left quietly.

Yuko squatted down and stretched out her hand: "Shinobu, get up first."

Shinobu Kocho's lips trembled twice, and she stretched out her hand to be helped up by Yuko. She hugged her arm with one hand, lowered her head, and made a sound that was almost sobbing.

"It's embarrassing, isn't it..."

He said he wanted to awaken his markings out of nowhere, and arrogantly asked Yuko to train with him...

In the end, he couldn't even keep calm in front of Yuko.