One day everyone was minding their own business. It was a bit boring, there was nothing to talk about and no missions to go on. Sanemi was the most bored and he got up and went to Tanjiro who was playing with Nezuko. When he gets to her he starts to poke her with his katana. The first time Tanjiro just told him to stop, the second time he moved the katana, the third time he didn’t notice. It went on until Sanemi accidentally stabbed her. Which immediately set off a flare in Tanjiro’s mind.

Tanjiro: “I TOLD YOU TO STOP!!!” He says as he punches Sanemi in the cheek.

Sanemi: “.. agh!..”

Nezuko: Crying in pain.

Mitsuri: Shocked by Tanjiro’s actions.

Shinobu: Surprised.

Rengoku: Surprised by Tanjiro’s punch.

Muichiro: eyes widen for a moment before going back to being dull

Tengen: “What—?…” He is speechless.

Gyomei: “What was that, I am blind”

Giyuu: Confused and surprised.

Obanai: Angry and shocked.