Madame-O is an enigmatic blue-skinned femme fatale who wears a full face mask and uses a harp-like weapon to fire sonic blasts. She has a verbal tic of ending many of her statements with the word "...darling." While possessing super strength, she is not as strong as many of the other characters; Mother-1 was able to defeat her in physical struggles in various occasions. Before her transformation, she actually appeared to be an elderly woman. This article is a . You can help My English Wiki by expanding it.