Demon Slayer: The Journey That Began When I Became Yoriichi's Sister

"What is that creature?!"

A country bumpkin-looking teenager, with a pig-like face, stared at the behemoth train in front of him and shouted in astonishment.

"That guy must be the one, the so-called Landlord..."

"The ruler of this place."

Inosuke, sweating profusely, said, "The length and the sense of oppression are unmistakable. She seems to be asleep now, but we can't let our guard down."

Zenitsu said speechlessly, "This is a train, don't you know that?"

"Shh! Calm down! I'll go in first!" Inosuke watched the train with the alertness of a hunter.

"No, you're the one who should calm down!"

Tanjiro said with a serious expression, "It could also be the guardian deity of this land, and it wouldn't be good to launch a sudden attack."

Zenitsu retorted angrily, "You two country bumpkins! I can't reason with you!"

Noticing the strange looks from the people around her, Yuko quietly moved away from the three of them.

"Is that so? The Flame Pillar has already boarded the Mugen Train."

The hawk-crow perched on Yuuko's arm said, "Yes, Lady Yuuko."

Yu Zi nodded slightly and released it into the air: "I understand."

"Pigs swoosh!"

Inosuke suddenly rammed into the train.

"That's enough! Miss Yuko, please help me!" Zenitsu looked at Yuko in despair.

"What are you doing!" A police officer maintaining order nearby heard the commotion and came over.

"not good!"

"Idiot! Hide your knife right now!"

"..." Yu Zi silently left the group and went to the platform to buy a ticket.

When she returned, the three little ones were quietly squatting in the corner, looking just like abandoned puppies.

When they saw Yuko return, they all looked up at her.

She called out weakly, "Miss Yuko..."

What...where did you get these stray dogs from?

Yu Zi sighed and handed them the tickets one by one.

"Get in the car, we're about to leave."

"Oh."

Once on the train, the group looked around like country bumpkins, with Inosuke wanting to touch everything.

"Oh! We're inside the monster's belly! Let the battle begin!"

"Shut up, idiot!"

It was quite lively.

Yuko pondered for a moment, then narrowed her eyes as she looked at Inosuke, a barely perceptible aura emanating from her.

Inosuke shuddered and turned around instantly: "What's going on? Who?!"

Yu Zi raised an eyebrow slightly; her perception was truly keen.

Tanjiro's sense of smell, Zenitsu's sense of hearing, Inosuke's sense of touch, and Kanao's sense of sight.

These individuals all possess exceptional perception abilities.

Inosuke looked around warily: "I have a bad feeling. It seems like some kind of dangerous monster was watching us just now."

Yu Zi breathed a sigh of relief; at least he wasn't yelling anymore.

"What?! What?! There's a monster?!" Zenitsu exclaimed in terror upon hearing Inosuke's words.

"ah!"

Ikuko: "..."

What exactly was she doing just now?

Yuko sighed and said to Tanjiro, "Let's go, let's ignore these two idiots."

"Ha..." Tanjiro chuckled dryly.

The train was almost empty at night, with few passengers.

It was Yuko's first time riding a train. She must have ridden one in her past life, but this was her first time in this one, and she had a strange feeling of being out of touch with the time and space around her.

Yuko walked forward, when a passionate voice rang out from ahead.

"So delicious! So delicious!"

Tanjiro exclaimed in surprise, "It's Mr. Rengoku!"

As the two approached, they saw Rengoku Kyojuro, the Flame Pillar, eating his dinner heartily.

Tanjiro stepped forward: "Mr. Purgatory?"

"It's delicious!" Rengoku Kyojuro turned his head excitedly.

Rengoku Kyojuro's eyes widened: "Oh! Isn't this Miss Yuuko and the boy from Mizoguchi?"

Ditch...ditch mouth...

Tanjiro exclaimed in despair, "My surname is Kamado!"

Kyojuro Rengoku crossed his arms and said, "Young man from the Mizoguchi, congratulations on becoming a Pillar!"

"Ah, thanks."

Another one who won't listen to reason.

Yu Zi's lips twitched; she really wasn't good at dealing with these energetic guys.

It's not that she dislikes them, it's just that she prefers quiet to activity.

Yuko said calmly, "Tanjiro, you talk to Mr. Rengoku, I'll go take a look ahead."

"Well, I see."

After leaving the two, Yuko walked towards the front of the train.

Upper Moon Three, Akaza.

She should be a martial artist with strong fighting skills, which has been confirmed from her memories of her previous life and from the daughter of the head of the Shinto school.

I just don't know if it has arrived yet.

Yuko looked around the carriage but didn't sense anything unusual.

In fact, the mission involved the disappearance of dozens of people on the train.

That doesn't sound like that guy at all.

Yu Zi walked forward in thought when suddenly a figure appeared in front of her.

A pale and thin flight attendant stopped her: "Miss, the driver's cab is up ahead, you can't go in."

There was no need to hide her identity anymore; Tanjiro had grown up, so Ikuko simply covered her mouth and nose with a strip of cloth as a matter of habit.

Since she was about to face off against the top-tier Upper Moon fighters, Yuko wanted to kill them here if possible.

Even if Muzan intentionally created them, he couldn't just produce the Upper Moon Ones at will.

Killing one enemy increases your chances of winning the final battle.

The flight attendant in front of me exuded an aura of dejection and despondency.

Yuko narrowed her eyes slightly: "I understand."

She turned and left, her brows slightly furrowed.

Something was definitely wrong.

This guy has a very slight ghostly aura, which proves that he has had contact with ghosts.

But does that martial artist really interact with people?

It seems she missed some information.

Could it be that the enemy this time isn't Upper Moon Three?

Or has the plot changed?

Yuko returned to her original carriage, and the noise around her instantly returned.

Zenitsu Gasai cried out, tears streaming down his face, "No! I want to get off!"

"Ugh."

Yu Zi sighed, sat down to one side, crossed her slender legs, propped her cheeks up with her hands, and tilted her head to quietly look out the window.

A short while later, the strange train attendant arrived at the carriage.

"Please show me your ticket."

"Here you go." Everyone presented their items.

Yuko stared expressionlessly at the crowd who were nodding their heads as they cut up their tickets, looking just like someone dozing off in class.

A flight attendant with a blank expression approached: "Miss, please show me your ticket."

Yu Zi glanced at him indifferently and handed him the ticket.

The flight attendant gently cut off a corner, and a strange fluctuation suddenly swept over.

Yuko was momentarily dazed, but then her expression cleared immediately.

It really is Blood Demon Art.

but……

Is it the waning moon?

The Blood Demon Art is clearly not strong enough.

As Yuko walked past the flight attendant behind her, she subconsciously turned around to check, only to find that the person behind her had actually stood up.

"Miss, you..."

"Hmm?" Yu Zi turned her head slightly, revealing her crimson eyes.

"What's the matter with you?"

The flight attendant's heart tightened, and her face turned pale with fear: "No...no."

Yuko withdrew her gaze, walked past Tanjiro and the others who were clearly asleep, and headed towards the front carriage.