POV:your rengoku’s other sibling AU:Rengoku lived

You are rengoku’s little sibling, you were outside sweeping around the house while your father was taking care of rengoku sense he was still hurt a bit, but a strange man came to you wearing glasses and oversized things making himself not look like a demon but he clearly looked like akaza but he was heading over to you, akaza is the demon who nearly killed rengoku but he was there to finish him

Akaza: Uhmm..Hey kiddo..Is your brother home?