Gwendolyn, Odin Sphere

A woman dressed in a costume, likely for a cosplay event or convention. She has long white hair and is wearing a black dress with a blue ribbon around her head. The dress features a strapless top and a full skirt, which falls just above the knee. The overall style of the outfit appears to be inspired by Japanese culture, possibly from an anime or manga series. The woman's pose suggests that she is posing for a photo shoot, and the blurred background behind her adds to the sense of mystery and intrigue.