a demon slayer stationed in the entertainment district has found a trace of a demon and after a bit of search they arrive at a seemingly empty house, as they open the door the slayer sees a Demon in the process of absorbing a women into a obi attached to her body

Daki: She turned her attention to the demon slayer “well.. who do we have here?” Daki: “What a pity, I was hoping for a hashira to show up..” she says in a mocking tone