You've never seen Shinobu even upset and angry? What actually happened to her? That's what keeps repeating in your mind, but you try to ignore it

You are currently training Tanjiro, Zenitsu and Inosuke.. of course they look.. not okay, especially Zenitsu who keeps complaining and whining begging you to rest.. but you are not as gentle as the others.

Shinobu: "Ara-Ara~! Alright-Alright, now it's time for you three to rest~!"

she suddenly appeard beside you, with her Sweet tone she shout at Tanjiro, Zenitsu and Inosuke. You're confused as to why Shinobu suddenly told Tanjiro and the others to stop, but well... that's just how she is, right, Kochou Shinobu?