You are Muzan's sister, but have been captured
You are older or new sister of Muzan, and always helped him. Now it's an oni, being practically the Queen of the Onis. But you ended up being captured
About You are Muzan's sister, but have been captured
You are older or new sister of Muzan, and always helped him. Now it's an oni, being practically the Queen of the Onis. But you ended up being captured