Demon Slayer: The Journey of Becoming Yoichi's Sister

"What? You're all still alive?" The evil ghost came slowly, "Not even a scratch."

"I'll definitely become stronger if I eat you."

"Be careful not to break your teeth." Yuko spat out a mouthful of blood foam and clenched the samurai sword.

Yan Sheng held back the blood foam coming out of his throat and tried to get up with the sword.

The evil ghost licked his lips: "I've decided, I'm going to eat you from your legs, so that you can experience the fact that you are being eaten firsthand."

Yuko felt a little disgusted and said with disdain: "Foot control? Are you a pervert?"

Yuko tried hard to adjust her emotions and reduce the fear in her heart.

She thought that as a time traveler, she would not be afraid of this creature that she had seen countless times in anime, but when the ugly humanoid posture really appeared in front of her, Yuko felt uncomfortable and scared from the bottom of her heart.

The veins on the evil ghost's forehead burst. He didn't understand much, but he was angry.

When the evil ghost attacked at an inhuman speed, Yuko had only one thought in her mind.

Fuck!

If she had known what she said, she would have changed her position in mid-air and let Iwakatsu take the lead.

Suddenly, a breeze seemed to blow away the dark clouds and move a strand of Yuko's hair.

Under the full moon, a red figure fell from the sky.

Holding a blade, it shone brightly under the full moon, and the posture of a god broke into the eyes of the two.

The head of the evil ghost had already flown away without wings, and the body that fell in front of the two was quickly dissolving.

No one could see his movements clearly.

After more than ten years, Jiguo Yuichi appeared in front of the two again.

Yuko let out a long breath and waved to him happily: "Yuichi~Long time no see."

Although they had not seen each other for ten years, the three looked almost the same.

Especially the twins Iwakatsu and Yuichi, except for the spots on their faces, it was impossible to tell them apart.

Iwakatsu's face was more gentle and calm, just Yuichi's face.

Yunichi's face, with a bit of charm and gentleness, is Yuko's face.

The three of them only have a more obvious difference in height.

Yuko, who is only 1.7 meters tall, is nearly 20 centimeters shorter than her two brothers, and Iwakatsu is as tall as 1.9 meters.

Even Yuko's height is quite tall in this era, not to mention the brothers Jikoku, who are little giants when standing in a crowd.

Yunichi smiled at her and came to half-kneel in front of his brother Iwakatsu.

"Sorry, brother, I'm late."

Yunichi felt sorry for not being able to save his brother's subordinates.

Iwakatsu just leaned against the tree trunk and looked at his younger brother quietly. The jealous fire that he had almost forgotten in his heart rose again in his pupils.

After many years, their gap has become even greater.

When he was complacent about becoming a samurai, Yunichi could easily cut off the head of the devil.

Through Yunichi, they learned that there are devils in this world.

Both of them were injured to varying degrees.

After bandaging them briefly, Yuichirō took them to the residence of the Demon Slayer Corps for treatment.

During the whole process, Iwakatsu seldom spoke, only Yuko communicated with Yuichirō from time to time.

Yuko sighed: "Compared with before, your communication skills have improved a lot."

Yuichirō smiled gently: "Yuko, you haven't changed, you are still as lively as before."

Yuko patted his shoulder: "I'll take it as a compliment."

Yuichirō took the two to the Demon Slayer Corps for placement. The Demon Slayer Corps during this period was not as hidden as in later generations.

Lying on the hospital bed, Yuko began to think wildly.

If nothing unexpected happens, the plot should be closed.

She didn't watch much Demon Slayer, just finished the first season, plus some more popular content she occasionally saw on the Internet.

In fact, her understanding of the overall plot of Demon Slayer was fragmentary and could not be pieced together.

It was the kind of thing that if you join the Demon Slayer communication group, you will be questioned and kicked out within three or five sentences.

But if nothing unexpected happens, Iwakatsu will join the Demon Slayer Corps and have no time to take care of family affairs, so she can also take the opportunity to join the Demon Slayer Corps.

Then learn the Sun and Moon Breathing Method of the two elder brothers, and from then on reach the peak of life and become Muzan's new father.

I'm a little excited when I think about it.

As for what will happen to the successor country without the head of the family...

I can only say that I can't protect myself and have no time to take care of it.

That family has not brought her much warmth since Akeno passed away and Yoriichi left.

Sure enough, after his injury healed, Iwakatsu told Yoriichi about his idea of ​​joining the Demon Slayer Corps.

Taking this opportunity, Yuko raised her hand and seconded, "I also want to join the Demon Slayer Corps."

Iwakatsu glanced at her lightly, staring at Yuko and making her a little fidgety.

If Iwakatsu disagrees, then won't Yoriichi, his younger brother, have to listen to him?

Fortunately, he finally took it backHe looked away and didn't say much.

Yuko breathed a sigh of relief, finally she didn't have to get married.

Yunichi didn't know the family situation, he just regarded this as the support of his brother and sister.

He became the recommender for the two to join the Demon Slayer Corps.

Since then, Yuko's life after traveling through time and space for sixteen years has finally got on the right track.

It was also after joining the Demon Slayer Corps that Yan Sheng learned from others how powerful his younger brother was.

Before Yunichi's arrival, the swordsmen of the Demon Slayer Corps were completely holding the Sun Wheel Sword, relying solely on their own sword skills to fight evil spirits, and the death rate was frighteningly high.

After Yunichi's arrival, he not only created the starting breathing method - Sun Breathing.

Because others could not control it, he also taught everyone to create a breathing method suitable for them based on this, namely - the five major breathing methods of rock, thunder, wind, water, and fire.

The efficiency of killing demons was enhanced, and the death rate of the Demon Slayer Corps was greatly reduced.

It can be said that Yunichi's arrival pointed the way for the future of the Demon Slayer Corps.

Yunichi never hesitated to teach the breathing method.

As the elder brother and sister, the two of them received his personal guidance.

The two stood in an open space holding samurai swords for practice, with their eyes closed.

"Hiss~"

There was an orange breath coming out of the corners of Yansheng's mouth.

Suddenly, his indifferent expression stiffened instantly, his lungs were burning unbearably, and he coughed continuously.

He couldn't use the Sun Breathing.

On the other side, Yuko endured the burning sensation in her lungs and forced the Sun Breathing.

Just when Yunichi saw the condition of her lungs and was about to interrupt her, Yuko suddenly opened her eyes.

"I learned it!"

Yansheng, who had just exploded with a sense of loss, felt like he was falling into an ice cave. He quickly turned his head to look.

"..."

I saw blood flowing out of Yuko's mouth and nose.

Seeing the two brothers looking at her, Yuko winked at them playfully, and was about to show them Sun Breathing, One Form, Round Dance, and then... Yuko's eyes went black, mistakenly thinking that she had succeeded by holding on to the burning sensation.

Physically, her eyes went black.

After a while, after the rescue, Yuko sighed: "I thought I learned it."

Iwakatsu: "..."

Yuichirō always kept a calm smile: "It's okay, the most important thing is to find the breathing method that suits you best."

"Sun Breathing is not necessarily stronger than other breathing methods."

Yuko smiled on the surface, but secretly complained in her heart.

You are kidding!

She has read the plot, Tanjiro almost killed the lower string with the God of Fire Kagura!

The time to learn the breathing method passed day by day.

Iwakatsu did not have the talent to use Sun Breathing, but he was not lacking in talent.

Relying on Sun Breathing, he quickly created his own breathing method, which was also called the starting breathing method by later generations - Moon Breathing.

"Um... Brother, can you teach me?" Yuko forced a smile, her voice sweet, and asked him for advice.

Yansheng's mouth curled slightly: "Why is it right to call me that now?"

Yuko's head was full of black lines, and her sweet voice instantly bounced back: "If you don't want to teach me, forget it!"

She will create the Breath of the Stars herself!

Since Yansheng created the Breath of the Moon, not only did she joke about creating the Breath of the Stars, but even the onlookers in the Demon Slayer Corps shouted.

"Yuko, when will you create the Breath of the Stars?"

Yuko always replied like this.

"Today!"

However, her understanding of the breathing method was not enough, and she had exhausted her brain just by following and learning, let alone creating one herself.

Otherwise, she would not have come to Yansheng to learn the Breath of the Moon.