Crossover Anime/Manga - Not Everyday Life.

"Who are you?" Yoshiyuki Tomioka looked at Natsumi expressionlessly, a hint of wariness flashing in his eyes.

He easily blocked his attack; he wasn't an ordinary person, but as long as he wasn't a demon.

In this world, humanity has only one enemy: evil spirits!

Before, I was just a ghost.

“Me? Just a righteous ally passing by,” Xia Sheng replied.

"A partner of justice? Then why didn't you stop me?"

"You mean I just stood by and watched you kill such a cute little girl?"

"She's already a ghost!"

"But she didn't eat people, did she? And she listened to that boy—her brother."

"But she'll turn into a demon!"

"What exactly is this evil spirit?" Xia Sheng asked, puzzled.

"You don't know about demons?" Tomioka Giyuu asked, even more puzzled.

The outbreak of the epidemic is a global issue; everyone knows about it.

What's wrong with this person? Has he been staying in the deep mountains and forests all this time?

"What's the difference between an evil spirit and a ghost?"

"You can easily find out by looking it up yourself, so please don't stop me now!"

As Giyu Tomioka spoke, he exerted force in his arm and continued to slash at Nezuko, but he found that his blade could not get even an inch closer.

This person is incredibly strong!

“I can’t let you kill her.” Xia Sheng pushed Tomioka Giyu away with a little force.

"you......!"

"Tell me what happened first. If I'm not mistaken, you're capable of killing someone who can deal with evil spirits."

"What did you say?" Giyu Tomioka was taken aback.

"Put your sword away first, and that boy... what's your name?" Xia Sheng asked Kamado Tanjiro, who had been staring in their direction, pretending not to recognize him.

"I...I am Kamado Tanjiro, and this is my sister, Kamado Nezuko. Thank you so much for saving her." Kamado Tanjiro crawled over with tears streaming down his face and kowtowed to express his gratitude.

"Get up! A man's knees are worth their weight in gold; how can you kneel before someone so casually?"

"But I only have Nezuko left, my whole family is gone..."

"Then let's find a way to avenge them."

What should I do?

“Ask that person,” Natsumi gestured to Yoshiyuki Tomioka.

"But he's going to kill my sister..."

"With me here, it won't happen."

"I......"

"Why should I tell him?" Giyu Tomioka retorted.

"It's simple. This kid is very talented. Given time, he won't be any worse than you."

"What? Him?"

"You're underestimating him, aren't you? Anyway, you're even more short-handed now, right? Why don't you take him on as an apprentice and train him?"

“I…I am not qualified to be his master.” Tomioka Giyuu shook his head.

"Then introduce him to your master."

"If he really has talent..."

"OK, then there's no problem."

"That benefactor..."

"Just call me Xia Sheng."

"Mr. Natsuo, what should we do about my sister?" Tanjiro Kamado was more concerned about this.

“Your sister…tell me what has happened during this time, and then I will make a decision.”

"Ok!"

Soon, Tanjiro Kamado explained the situation of this world to Natsuo, while Giyu Tomioka added his own explanations.

As he expected, the evil spirit was indeed the intruder, but it was an intruder possessing a ghost.

The invaders' power comes from outside this world, and the Demon Slayer Corps of this world can no longer deal with them.

That's why Giyu Tomioka was so determined to kill Nezuko just now, because once she turned into a demon, there would be no way to deal with her.

The evil spirits have only been around for a short time, but they have already spread all over the world.

However, this is good news for Xia Sheng. As long as the intruders don't intrude for long, everything can be salvaged.

"I understand, then my judgment was correct." Xia Sheng nodded after listening to their explanations.

"What do you mean, 'not wrong'?" Giyu Tomioka looked at him, puzzled.

"You almost killed the savior of this world, you know that? You almost made a terrible mistake!"

"What? She's the savior? Why?" Giyu Tomioka couldn't believe it.

"There are many things you don't know. Luckily, I arrived in time."

“…” Giyu Tomioka fell silent.

Did he really kill their world's savior? He almost made a terrible mistake?

"Tanjiro, do you believe me?" Natsuo asked Kamado Tanjiro.

"I believe you!" Tanjiro Kamado nodded vigorously.

The person in front of him had saved his sister; why couldn't he trust him?

"In that case, I'll take your sister with me."

"Huh?" Tanjiro Kamado was taken aback.

"Don't worry, I'm not trying to harm your sister, but to save her and make her the savior of the world."

"this......"

"Trust me, let her come with me. I'll protect her. And you should become stronger; you might be able to help your sister in the future."

"I...I'll follow your arrangements, Mr. Xia Sheng!"

Chapter 621 Rescuing the Lord, Seeing the Butterfly, and Enduring the Scam of Kanae

After parting ways with Tanjiro Kamado and the others, Natsuo took Nezuko to the Demon Slayer Corps' base.

Ghosts were hard to find before, but he was easy to find.

Even if he doesn't know the location, with his current strength, finding it would be a piece of cake.

It was quiet here. Xia Sheng sensed that there weren't many strong people here, but there were quite a few weak ones.

Come to think of it, the world has changed; we probably don't need to worry about ghosts anymore.

What I'm worried about now is evil spirits.

Stronger than a ghost, more terrifying than a ghost, more hopeless than a ghost.

Pillar, the mainstay of the Demon Slayer Corps, no longer needs to stay here; they will go to various places to protect ordinary people.

Even though they may be powerless to do anything about the evil spirits, they still have to do it.

Evil spirits are also ghosts, transformed from ghosts, and are equally enemies.

Natsuo carried the wooden box containing Nezuko and quietly arrived at the mansion on the mountaintop—the Ubuyashiki Mansion.

It was quiet here, and there was even a faint sign of life.

Xia Sheng made his way to the main room and saw the lord who was entangled in a curse. He lay there quietly, unaware of Xia Sheng's arrival.

It would be amazing if we discovered it.

Xia Sheng revealed himself and came to the bedside, at which point he noticed something.

Kagaya Ubuyashiki opened his eyes, lying motionless, and calmly looked at him: "Who are you?"

“He’s just a savior who’s passing by,” Xia Sheng replied.

"A savior?" Kagaya Ubuyashiki asked in confusion.

"Don't worry about it. I came to find you, but I just happened to come and rescue you." Xia Sheng changed the subject.

He truly admired Kagaya Ubuyashiki, which is why he came to save his life.

However, what surprised Natsumi was that even in this state of affairs, Kagaya Ubuyashiki was still under a curse.

It seems that Muzan Kibutsuji isn't dead because he was possessed by an intruder, or perhaps he hasn't been possessed yet?

This is more likely, otherwise how could Tanjiro Kamado have experienced the destruction of his family and the loss of his loved ones?

That guy is probably still looking for flowers that will allow him to be active during the day.

"Save me? What do you mean?" Kagaya Ubuyashiki asked, puzzled.

"Just watch and see."

Xia Sheng raised his hand towards him, his palm radiating a sacred light.

"Purify".

The light enveloped Kagaya Ubuyashiki, making him feel relaxed all over, as if something had been cleared up.

Immediately afterwards, he noticed something unusual about his body, which turned out to be a good sign.

The heaviness was gone, and he was full of energy. He felt he could sit up, move around, and run on his own.

So he slowly sat up, very easily, without needing any help.

"What am I doing...?" Kagaya Ubuyashiki couldn't believe it.

"Do you have a mirror?" Xia Sheng asked.

"A mirror?" Kagaya Ubuyashiki was taken aback.

"You can look in a mirror, look at the mirrors you see now," Xia Sheng reminded him with a smile.

"Could it be?" Kagaya Ubuyashiki guessed a possibility.

"Hehe~ You can see for yourself later, I'm leaving now." Xia Sheng then prepared to leave.

"Please wait a moment." Kagaya Ubuyashiki quickly called out to him.

"What? Don't you want to know more about yourself now?"

"I want to! I really want to! But there are more important things to do."

"go ahead."

"who are you?"

"I've already said, I'm just a savior passing by."

"Savior...you mean, you can save the world?"

"clever."

"How am I supposed to find you after that?"

"Don't worry, I'm not going anywhere, I'll stay here."

"what do you mean?"

"I'm going to the Butterfly Mansion for a while. If you want to come find me, just go there."

"Cho-ya? Are you acquainted with Shinobu Kocho?" Kagaya Ubuyashiki asked in confusion.