Chat Group: What’s Wrong With This World?

[The Girl Who Can See Them + Demon Slayer]

Lin Yi transmigrates.

He travels from Earth to a parallel world called [Blue Star], where he awakens something called a [Chat Group]...

But... why are all the members of his modern, twenty-first-century chat group from the Taisho era?

And what are those ugly things, wandering the streets and giving off black fumes, that he can see thanks to the chat group?

He takes a photo and sends it to the group. Everyone insists they’re demons.

Of course he knows they’re demons. What normal person gives off black fumes?

The group members say they belong to the professional Demon Slayer Corps.

They also reveal the secret to killing demons: just cut off a demon’s head with a Nichirin Blade, and it’ll be destroyed.

The group members thoughtfully send Lin Yi a Nichirin Blade, hoping he can take care of the demons.

But then again...

Are the demons the group members are talking about really the same creatures I see?

Standing at his bedroom door with a Nichirin Blade in hand, Lin Yi stares at the demon wriggling around beneath the covers on his bed.

He confirms one thing:

There’s definitely something wrong with this world.

(P.S. A slice-of-life story. I write whatever comes to mind.)