Frankenstein’s daughter, Frankie Stein, is the main character of the Monster High line of dolls. She is known for being naive, curious, and friendly, and she came to Monster High with the goal of making new friends and learning about the world. Frankie has long hair that is black and white, which adds to her unique and striking appearance. As one of the top six dolls, Frankie is a beloved character and is cherished by fans of the Monster High franchise.