After traveling through Demon Slayer, is it possible to survive?

I released my hand from my temple, and the eyeball disappeared.

I put my hand on my forehead and my head began to hurt violently. The heart that originally belonged to this body kept beating wildly, as if giving me a warning.

"Tsk, it's starting to hurt again." With a look of pain on my face, I reached into my haori to look for medicine.

After I took the medicine, the pain slowly disappeared and I breathed a sigh of relief. This pain has been with me for a long time, and I don't know if it is a disease or something else. No, it may be like a curse.

I began to travel through the memories that came from my mind. There was no indication in the comics or even in the official records that Muzan had any disease or curse, and it was even more impossible that he had the sequelae of seeing Yoriichi Tsugakuni being affected by the Breathing of the Sun and the Red Blade.

This seemed to have appeared after I traveled through time. It was a slow pain at first, but now it has turned into a severe pain.

I shook my head and interrupted these thoughts. Anyway, there are medicines to suppress it, and I should be able to find medicines to eliminate it in the future.

.........

The moment I left, everyone was in a panic, but there was nothing they could do. They were gone, so what else could they do?

What happens next is the same as in the comics, acknowledging that Nezuko belongs to the human camp and is a demon hunter of the Demon Slayer Corps.

Tanjiro, Inosuke, Zenitsu, and others are receiving treatment in the Butterfly House. Although they are not physically injured, they still need to recover from mental fatigue and also receive training.

After becoming the Demon King, Tsugumi Yoshiichi seemed to have lost his soul and was often in a daze. Although he was no different from usual, he always felt like something was missing in his heart.

During that time, Tsugikuni Yoshiichi often went to the Butterfly House to teach Tanjiro and others better ways to build their bodies. The breathing method was the same as in the comics, blowing from the small gourd to the big gourd, and maintaining full concentration on the breathing method at all times.

In this way, an unknown amount of time passed, and Tanjiro and others were already able to carry out their mission. As a pillar, it was impossible for Tsugikokuen to always be with Tanjiro, as he also had his own missions to perform.

Until one day, Kyojuro received a mission on the Infinite Train. After investigation by the Crow, he found that there would be many humans on the Infinite Train that night, and Kyojuro alone might be in trouble.

So the quota for the mission was given to Tanjiro, Inosuke, and Zenitsu. Oh, and there was also Yoriichi Tsugikoku.

At this time, he had exceeded the mission quota this month, so he was on vacation. Seeing that Tanjiro had a mission and might be in danger, he asked his lord for permission to go with him.

night.

In the noisy train passage, a special figure appeared. Although his clothes have been westernized now, the figure in a suit stood out from the crowd.

[Author: "I don't want to write about clothing. It's too brain-consuming."]

Ignoring the gazes of the people around me, I closed the book I was reading, quickly boarded the train, sat down in a remote seat that was sparsely occupied, and continued reading with my legs crossed.

[“Fuck, I can’t help it.”]

Originally, I just wanted to split my eyeballs to see it, and didn't think about coming to this infinite train, but... I seemed to remember that I haven't taken this train yet.

So...

Time passed by little by little, and more and more people got on the bus. Finally, I saw a person with long yellow hair, golden-red pupils, and unique eyebrows, wearing the Demon Slayer Corps uniform and haori.

Without a doubt, it was Rengoku Kyojuro.

Kyojuro walked straight past me. Although he paused for a moment, he just walked past me without noticing anything.

Not only did I hide my ghost smell and face, I even changed the smell of my clothes. Even Tanjiro might not be able to smell it. It would be strange if Kyojuro could find it, unless he has a transparent world.

[“Tsugukuni Yoriichi shouldn’t come here, it can’t be such a coincidence every time.”] I secretly gave myself a safety net in my heart. Although my fate with him is a little subtle, it’s impossible that he will go wherever I go.

After Kyojuro got on the bus, he did not sit down in a hurry. Instead, he looked around carefully, as if he wanted to memorize everyone's face.

"Mr. Purgatory!"

A voice that I was very familiar with came, it was Tanjiro's voice. I turned my head and looked out the window following the source of the voice. Tanjiro was waving at Rengoku Kyojuro.

Although Kyojuro had some hearing problems, he still noticed Tanjiro outside the car window, and quickly approached the window and tapped on it in response to Tanjiro.

What a coincidence! The car window was located right behind me.

Although I was a little panicked, I remained calm and watched Tanjiro out of the corner of my eye. Then Inosuke appeared, and then Zenitsu.

Just when I thought everyone had arrived and was about to look away, a familiar figure made me unconsciously look straight at him.

[“Tsugikoku Yoriichi!! Why are you still haunting me?!”]

For some reason, Tsugikoku Yoriichi's eyes were extremely cold. Even colder than I remembered them before, as if he had lost something important.

Outside the train, Jiguo Yuanyi looked at the shape of the train with surprise in his eyes. After all, he only had horse-drawn carriages in his memory, and this was the first time he had seen such a big train.

"Is there a feeling of...security?" Ji Guoyuan muttered to himself with a frown. He looked at the train and the closer he got, the more familiar he felt.

Tanjiro and others got on the train together, and everyone quickly walked towards the direction of Rengoku Kyojuro.

Tanjiro was the first to walk past me. He paused for a moment, sniffed, and looked at me with a puzzled look, but he still walked towards Kyojuro.

Hiding successful.

Inosuke was the second one. He also stopped. His head, which was wearing a pig mask, kept shaking back and forth. He looked left and right, but he still walked past me.

success.

Zenitsu was the third one. He didn't stop at first, but when he was about to pass by me, he suddenly stopped and listened carefully to the sounds around him.

Zenitsu: ["There are so many heartbeats here."]

But he left after a moment.

success.

[“Okay, there’s only one left.”] I immediately lowered my head, covered my face with the book, and slowly held my breath.

I kept doing this for nearly a minute, but didn't feel anyone walking by me. ["? Why is there no movement? Could they have discovered me?"] Thinking of this, I slowly raised my head to see if anything had happened.

As soon as I raised my head, I met a pair of extremely calm red eyes. It could even be said that they ignored everything around them and only stared at me.

"Mo Yunchuan, why are you running away?"

[“!! How did he know? Is it so easy to be discovered?”]

I immediately put away my frightened look, tried to keep myself as natural as possible, and asked in a questioning tone.

"Hmm? Sir, are you asking me?"

I thought that he might have recognized the wrong person, but who would have thought that he would actually sit in the seat right in front of me, facing me.

"Don't pretend, you are the only one who can't deceive me." Ji Guoyuan kept saying.

Hearing this, I looked up at his eyes. It was as if his eyes could see through me, through all my disguises. My heart, hanging in the balance, felt as if it had been caught.

[“No, heart? How many do I have?...Wait, could it be?”]