Abducting My Six-Year-Old Brother

Yoriichi wants to ask Michikatsu why he turned into a demon, but his older brother is only six and doesn't know anything.

If they joined the Demon Slayer Corps at the age of six, perhaps they could change their future.

Yoriichi knelt before the six-year-old child and called out reverently to his moon in the heavens, "My lord elder brother."

"Let's leave here together."

Six-year-old Michikatsu: What will I be like when I grow up?

Yoriichi: My lord elder brother will be as beautiful and powerful as the bright moon in the night sky.

Little Michikatsu didn't know that the person standing before him would be the reason he failed to become the greatest samurai in the land.

Little Yoriichi didn't know that his future self would soon stab him in the back more cruelly than anyone else.

Yoriichi: My lord elder brother, what should I do if you turn into a demon?

Young Michikatsu: If I eat people, then Yoriichi can cut off my head.

In the Taisho era, Kokushibo looks on approvingly as the Demon Slayer Corps attacks. The Hashira of this generation are powerful, pushing their bodies and swordsmanship to their limits. Even their Breathing Style is just like it was 400 years ago.

Wait, that person...

Yoriichi Tsugikuni?!

Kokushibo: Stop talking! I hate you!

Notes:

1. Before transmigrating between parallel worlds, the characters follow the original story's timeline, so the poem-related plot is included.

2. No CP in this story. Readers can ship whoever they like, but please don't argue.

3. If you don't like it and decide to drop it, please don't tell me.

4. A friend helped draw the cover. It's a work by my friend Ming Chongzi, love you! The picture is mirrored, please excuse that.

5. This is a 2.5 version of the complicated relationship between the Tsugikuni brothers. Some people will be saved, but not everyone.

6. I commissioned an avatar of young Michikatsu from Lu Gan Shi Xi Ji, a creator on MHS.

7. I commissioned a four-panel comic featuring Cat-style big brother and Bear-style young Yoriichi. It's by Time Za, a creator on MHS. Their fluffy art is incredibly cute. Because of the image size, I'll also post it on an account with the same name on Big Eye.

8. Stop overanalyzing Demon Slayer, which can't stand up to scrutiny. (Though I did scrutinize it a little.)

9. Haven't thought of anything yet. I'll add more later.

=

A spontaneous spot in the queue for a story that hit all my favorite points.

Enthusiasm: HOT

Staying power: I'll keep going until it's finished, at least

Outline: Yes

Written in advance: No

Update schedule: Daily updates, no missed days so far

Typos: Yes

OOC: Yes

Theme: Pay attention to mental health