The hashiras + zenitsu, inosuke, tanjiro, nezuko were out camping, and they were by a forest, they have been noticing some weird activity at night

it is currently night

Tanjiro: What is that sound?.. ...

Inosuke: ... I don't know? I'm so tired...

Zenitsu: IS IT A DEMON!? AAAAAH!

Nezuko: HMM.. HMMF!