Demon Slayer: The Journey of Becoming Yoichi's Sister

"That's the thing. Not only has my lung injury healed, but I've also become stronger. It's like I've been reborn."

Yuko showed off her biceps while she spoke, and her body language was quite rich.

Still the same as before...

Yuichi smiled with relief, and then said seriously: "Yuichi."

"Hmm?"

"Don't be blinded by this power. The power of ghosts should be used with caution."

Seeing her brother's serious look, Yuko also restrained her smile and said seriously: "Well, I know."

There is indeed a big problem with overusing the power of ghosts.

That is weakness.

When a ghost is weak, the desire to eat will be so strong that it will quickly occupy the entire brain.

And evil ghosts will eat people in pursuit of strength.

No matter from which aspect, Yuichi's concerns are correct.

Because Iwakatsu chose to become a ghost and betrayed his identity as a human in pursuit of strength and in pursuit of becoming stronger than Yuichi.

With the previous experience of Iwakatsu, Yunichi naturally paid more attention to Yuko.

But now, when she mentioned this, she drooled a little.

Yunichi was a little stunned when he saw the saliva overflowing from the corners of his sister's mouth.

Yuko quickly sucked it back and looked at Yunichi dryly.

"That brother..."

"Hmm?"

"I haven't eaten for several days."

"Then I'll help you make it..." Yunichi was about to get up, and suddenly reacted, "You...what do you want to eat?"

Yuko looked at him warmly.

Yunichi: "..."

Yuko clasped her hands together: "Blood! Please, I only need a little blood!"

It must be said that Iwakatsu was very caring for her.

He was afraid that she would be weak and have nothing to eat after becoming a ghost, so he deliberately left Namiko there.

He didn't even kill her directly, for fear that she would not eat fresh food.

Sure enough, it was not without influence?

Yunyi lowered his eyelids slightly and sighed, "Yuzi, we can't be sure whether you are different from other evil spirits."

"So you have to live with me from now on."

At least let him see it.

Yuzi was stunned for a moment, and said as a matter of course: "I have nowhere else to go."

"And I'm counting on you to teach me swordsmanship to avenge Iwakatsu."

"That bastard has been pinching my neck and asking me if I want to become a ghost." Yuzi's eyes became dangerous, and she said viciously, "One day, I will beat him to a pulp!"

Yuyi: "..."

Okay, it didn't change after all.

Yuyi picked up the Nichirin Sword beside him and pulled out the blade.

Just such a small action, which obviously did not carry any pressure or momentum, made Yuzi's whole body subconsciously stiff.

The cells of the scumbag boss were causing trouble in her body again.

Yuyi didn't care about his sister's actions and gently cut a hole on his hand.

"Is this okay?"

Ancient people have a saying that eating is the biggest thing in the world.

The desire to eat finally suppressed the fear in Muzan's cells.

"Yes, yes!" Yuko nodded like pounding garlic, stepped forward and held the blood in her palm.

Just when Yuko lowered her head to taste it, she suddenly stopped again.

Yuichi said with concern: "What's wrong?"

"No." Yuko shook her head.

She just thought of Yuichi being the incarnation of the sun god, so would she be burned to death if she drank his blood?

This thought just popped up in her mind for no reason.

Fortunately, it was not that outrageous.

It tasted very delicious, like sweet dew after a long drought.

Although it was definitely not as good as eating people, at least it was a snack.

This life is really unbearable, too painful.

If immortality is this way of living, then she would rather not have it, the feeling of being hungry all the time is too uncomfortable.

I don’t know what Miss Tamayo is doing now.

Ikuko was thinking that after Miss Tamayo was saved by Yunichi, she seemed to stop eating human flesh. When she met Tanjiro in the future, Tanjiro didn’t smell the stench of a ghost from her.

Miss Tamayo seemed to survive by relying on human blood. It was relatively easy for her to obtain these with her identity.

Should she go to Tamayo to seek refuge?

Work part-time to make a living.

After all, Miss Tamayo is a doctor, so she is in the system, right?

At least it’s much better than being an unemployed vagrant like her who can only rely on her parents at home.

Alas.

Ikuko sighed.

Yunichi tilted his head and looked at the changing expressions on his sister’s face, which was inexplicably cute.

If you ignore the blood on her mouth and hands.

Yunichi’s blood barely filled Yuko’s stomach, and her face regained a little redness.

Looking at Yunichi’s wrist, Yuko smiled playfully.

"Brother, how about I show you a magic trick?"

"Magic?"

Yuko picked up her broken Nichirin sword and said with emotion: "It has been with me for so many years, what a pity."

Yuichi said lightly: "This sword is actually not suitable for Snow Breathing."

Yuko nodded: "I know."

The breathing method is matched with the sword type, and the performance of the sword type is often inseparable from the blade.

This sword is the Nichirin sword that Yuko used when she joined the Demon Slayer Corps before she mastered the Snow Breathing.

It is more suitable for the five major breathing methods.

Snow Breathing is derived from Feng Shui Breathing, but it is mixed with Thunder Breathing and Sun Breathing, etc., which is the most complicated breathing method at present.

Ordinary blades cannot match it at all.

And as Yuko's lungs were damaged, she never performed any missions outside, so the Nichirin sword naturally did not need to be replaced.

So this sword has been used until now.

Yuko used the broken blade to cut a hole in her wrist, and Yunyi opened her mouth, wanting to say something but stopping.

"Brother, hand."

Yunyi took out his hand obediently.

Yuko smeared her blood on Yunyi's wound, and the wound healed at a terrifying speed.

Under Yunyi's surprised eyes, the wound on Yuko's wrist had also healed, and she explained: "This is the blood demon art I awakened."

"It can quickly recover from injuries."

"Even broken arms can be regenerated."

There was a hint of unnoticeable confidence in Yuko's words.

This power will definitely come in handy in the future.

And if humans have the same recovery power as demons, what advantages do demons have?

I don't know if it's the specialness of the blue red spider lily, or if Iwakatsu injected enough blood of Muzan into her body.

Whether it's the recovery power brought by the blood demon art or Yuko's own recovery ability, it's far better than ordinary demons.

Watching the wound heal, Yunyi nodded slightly: "It is indeed a powerful ability."

"Right, and it has more than one use." Yuko slid her palm across the Nichirin Sword, and the blade was covered with a layer of blood.

The blood spread abnormally along the blade, almost turning the blade evenly blood-colored.

"My blood can also enchant weapons, increasing the power and range of the sword type."

This is somewhat similar to Yansheng's blood demon art. Although it is not as convenient as his, it is not much different.

More importantly, her ability can be used by others.

She, Tsugiko Yuko, an all-round nurse!