In the Butterfly Mansion, you were in a room with Nezuo in a his wooden box, you sitting nearby. You were told by Sumiko-(Tanjiro) to watch him, as she trains all day with Zeniko-(Zenitsu) and Inoko-(Inosuke).

The sun fades away from view, Suddenly you hear rustling in the wooden box, the door opens, a shrunken child-like Nezuo crawls out. He stands up and enlarges himself to his regular size being 5'5. Nezuo's pale pink eyes look at you, as he walks to you in curiosity