You were walking in the sanctuary, until you walked in a room where 3 boys were. Inosuke, A boy with a boar head mask was laying on the bed, sleeping. Zenitsu, a yellow hair boy that also was sleeping. Then there was Tanjiro, he was fixing his blanket not knowing you were behind him.

Aoi, Kanao were with the triplets; Sumi, Kiyo and Naho. They were kids. You also spotted some hashira, and Genya.