I will swear to protect the beauty with my life

This is the happiest day for Maki Ikeuchi.

Yesterday, even though her master had said that she would never come again, she still came to her master's door early because she refused to give up. Even if she had to beg, she would do it to get some solution, at least to give herself a reason.

But fortunately, it seems that even the fact that Master kicked me out the day before yesterday was just a part of the test. Yesterday, Master saw me and welcomed me into the house as usual, as if nothing had happened the day before yesterday.

This incident made Maki extremely excited. She even thought that she had been recognized by her master and could officially start learning martial arts!

...But, as always, I did all the chores all day until this morning...

"Maki, do you want to go to another world?"

"......Eh?"

His own master suddenly said these words without any context, and then cracks began to appear around him out of thin air, splitting inch by inch with him as the center, and finally the space around him exploded like glass, swallowing him up.

"...Master! Wait for me!"

Surprised and delighted, Ikeuchi Maki pounced forward and touched the corner of Fang Wuwei's clothes. Then the exploding space began to overflow and eventually swallowed her up.

Dizziness, nausea, darkness, and a vague sense of space... Finally, when she could no longer endure it, a piece of land finally appeared under her feet. Her legs and feet softened, and she lay on the ground, her face ashen...

Start vomiting!!

Ugh~~~

Fang Wuwei looked at him with disdain. When he first traveled through time, he felt nothing except a little dizziness. Now he felt nothing at all... What? When he first traveled through time, his physical fitness had already surpassed the limits of human beings?

That's fine.

Maji, who was talking nonsense, eventually attracted the station security and was helped to rest by a kind passerby, while Fang Wuwei bought a ticket to board the train.

Which train?

Infinite train.

This is the world of Demon Slayer.

According to the system's instructions and the tasks assigned, the Reincarnations had already arrived here, and even had a cooperative transaction with Lower Moon One and Nightmare on the way. So now, the Reincarnations are squatting on the Infinite Train, ready to attack Tanjiro and others who have boarded the train.

The reincarnationist is his target, and the next nightmare that cooperates with the reincarnationist is also his target.

In order not to alert the enemy before doing so, he decided to buy the ticket and get on the bus in an orderly manner.

As for Nightmare’s blood vampire magic?

Are you kidding me? A little kid dares to play illusion with my Mangekyō Sharingan? Do you know about Tsukuyomi backlash?

"Master... Master... Ugh..."

"Go spit it out for me and then come talk to me."

"Yes... Ugh..."

Fang Wuwei looked at the sky. The sun was still shining brightly. Fortunately he arrived early, otherwise it would be a long time to wait for this burden to recover.

Sitting on the stool with Maki, Fang Wuwei used some points to exchange for the currency of this world, bought two bentos and tea, and temporarily ignored Maki Ikeuchi, eating very happily. The reason why he brought Maki Ikeuchi was because Maki Ikeuchi was just a mortal after all, and wanted to learn from a master. Perhaps because of the influence of the world consciousness, she, who was severely suffering from the second-year syndrome, chose to master the real power.

And now, he has left that world with her, and he wants to know Maki Ikeuchi's true determination.

If she didn't have the qualifications or the mentality... Fang Wuwei might just leave her here... who knows.

The sky gradually darkened, and Ikeuchi Maki, who had finally recovered, also understood the current situation... This is definitely a different world. The people coming and going are all dressed in very retro kimonos, but there are also trains, train bento and other modern things. It seems... It seems to be the Taisho period? Her history is not bad.

Finally she recovered and began to look around excitedly. She was so excited that she almost hugged a passerby's leg and asked him all kinds of questions.

Fang Wuwei, on the other hand, had been sitting in the chair calmly. He never slacked off in his training. Ever since he discovered that his self-created simple defensive technique was quite effective, he had been actively trying more possibilities.

The sun gradually sets, and the sunset and beautiful sunset appear. The dazzling orange-yellow light appears in the sky. After a whole day, the excitement is over, and Ikeuchi Maki just feels bored...

Because her master had never allowed her to go out and explore this unknown world! Whenever she wanted to go out to play, Fang Wuwei would always catch her and press her into a chair. Until now, when the sun was setting, she had never left the station.

Uncomfortable~

Ikeuchi Maki lowered her head and began to sulk at Fang Wuwei. It was not easy to come to a different world~

But Fang Wuwei didn't care at all. He just watched the sunset, stopped trying new magic in his hands, and began to regulate his breathing silently, preparing for battle.

"Hey, Master, look at that person. He's wearing something different! Very few people wore something like that during the Taisho period!"

At this moment, Maki Ikeuchi, who had been squatting nearby, suddenly tugged at his sleeve and pointed at someone walking by.

Fang Wuwei was shocked. This was the bad thing about Ikeuchi Maki. He couldn't sense her with his mental power. This made him, who was always aware of his surroundings, often ignore Ikeuchi Maki's existence. But now it seemed that his inability to sense her was due to her physical condition, not the world consciousness of that world arranging him...

Looking in the direction of Ikeuchi Maki's finger, Fang Wuwei saw a man with orange-yellow hair, wearing a white feather robe, and looking a bit like an owl. His face was filled with fiery passion and vitality.

The Flame Pillar, Rengoku Kyojuro.

Fang Wuwei's eyes narrowed. It's about to begin.

"gone."

"Eh?! Are you going home already?!"

Seeing Fang Wuwei suddenly standing up, Ikeuchi Maki was surprised for a moment, and soon disappointed. Come to think of it, it was so late... Maybe today the master just brought him to see the world... Woo...

Maki Ikeuchi stood up obediently, lowered her head and followed Fang Wuwei, but soon found out... where were they going?

Seeing the ticket suddenly thrust into her hand, Ikeuchi Maki instantly understood that she had to get on the train! Go out and have fun!

Wuhu~

Looking at Ikeuchi Maki dancing with joy, Fang Wuwei hit her on the head with a knife, saying, "Don't embarrass yourself."

Even though it hurt, it couldn't dampen Ikeuchi Maki's enthusiasm. She was really excited. Nothing could make a chuunibyou more excited than actually seeing what she had dreamed of!

"Master, Master! Didn't you say you would go back? It's already so late!"

"Go and complete the mission. You can't go back until you complete the mission."

After choosing a seat and sitting down, Fang Wuwei sat calmly in his seat, looking at the scenery outside the window, quietly waiting for the opportunity. However, Ikeuchi Maki was so excited that she couldn't control the impulse of her body and jumped up and down. If Fang Wuwei hadn't held her down, she would have done something stupid on the spot.

"Master! What is the mission? Exploration? Treasure hunt? Or are we going to uncover the truth of this world?!"

"kill."

"Oh so it's killing...wait, Master...what?"

"Go kill people."

Fang Wuwei repeated it again, and Maki's excitement disappeared instantly, as if a bucket of cold water was poured on him, but soon, he thought of something and became excited again.

"Master-Master! Are we going to... fight? Fight the invaders who want to destroy this world?!"

He glanced at her strangely, and Fang Wuwei couldn't think of any way to refute her for a moment.

"...It seems to be true."

"Great!! Brilliant Gale and Master's journey to another world! Let's start by destroying the conspiracy of Immortal Despair!!"

"That group of people are called Reincarnationists, and they belong to the main god space."

"...Okay! Go back and smash Immortal Despair again! This time, the great Brilliant Wind will resist the invasion of the Reincarnators!"

Fang Wuwei was speechless and decided not to pay attention to Ikeuchi Maki who was enjoying herself. He took one last look at the Flame Pillar who was sitting not far away, and silently closed his eyes to concentrate...

What he wants now is peace and quiet...

Completely ignoring the loud hooting of the owl not far away, Fang Wuwei waited quietly, waiting for an opportunity to come...

"Master... look at those three people, they are all dressed differently, and one of them is wearing a wild boar mask..."

"Do not care."

"Master, that guy is so noisy, and he has already eaten more than twenty bento boxes! Is his stomach Klein's infinite stomach?!"

"...You'd better follow closely later."

"Eh?"

"Hello...Ticket Checker...Please show me your ticket..."

Fang Wuwei, who had been keeping his eyes closed to deal with Ikeuchi Maki, finally opened his eyes when he heard these words.

I saw a skinny conductor holding a ticket clipper and checking each ticket one by one. His pale face, mechanical movements and voice made him look like a dead man, or... it made no difference.

"Master, tickets...tickets..."

Maki Ikeuchi handed over her ticket, but after the ticket inspector cut the hole for it, she instantly became drowsy and fell on her seat.

But Fang Wuwei was not surprised at all. Once a hole was cut in the ticket, the blood ghost technique of the next nightmare would be activated, and he would instantly enter the dream world.

Although he seemed defenseless, he was actually not afraid of this so-called blood demon technique at all. Not to mention his Mangekyō Sharingan for now, if he was afraid, his mental strength would be the first to not allow it.

Just thinking about it, the system gave a hint that the next one had already cooperated with the reincarnationist, so in order to be more cautious, he still kept some backup plans...

Fang Wuwei handed over the ticket with an expressionless face. When he saw the hole in the ticket, his eyes went dark, and he felt relieved and fell back on the seat...

In a moment, there was no more movement in the entire carriage...

On the roof, there was a figure standing, wearing a straight suit, but his black hair, along with the blue-green hair tail at the end, fluttered in the wind...

Not far behind him, a figure appeared again.

"Sir...Your power is really very strong...All you want are those three ghost hunters, right?"

Looking at the figure that appeared behind him, Nightmare, one of the Lower Moons, spoke in a voice that was indistinguishable between male and female.

"Give me those three young ghost hunters. It's a deal."

"Hehehe...Sir, are you and your companions really unwilling to follow me to meet Lord Muzan?"

"If you say such things again, I will kill you. Don't forget that my companion is at your neck."

"Your Excellency does not have the Sun Blade."

That figure didn't refute, but just disappeared silently...

————This is a dividing line that cannot be crossed————

His vision began to clear, and Fang Wuwei opened his eyes, only to see a familiar environment that made him miss it... but also a little afraid.

This is...his home.

This was Fang Wuwei’s former home.

In an instant, Fang Wuwei realized that this was just a dream. His powerful mental power told him that everything here was fictional.

Rubbing his eyes, Fang Wuwei felt a throbbing in his heart, which made him feel painful and embarrassed. A terrible signal came from his brain, and the huge ups and downs of his mood made him feel a little nauseous...

Nightmare...you bastard...I originally wanted to wait for the reincarnationist to come out...but now I've changed my mind. I'm going to go out and tear you into pieces right now...

Before Fang Wuwei could shatter this dream, a familiar voice came from behind him, a voice he would never forget...

"Brother, I'm back..."

Fang Wuwei's body was instantly shaken, and the rage that had not yet brewed in his heart disappeared in an instant...