All I remember is that (in this animated movie) there was this magical, evil guy and the story involved a girl and her younger brother and near the end she has to prick her finger with her hair pin to sign the magical man's blood contract. I can't remember any other part of the film but I remember that I really liked the movie. The evil guy in the beginning starts as being nice to the girl and boy, but tricks them in the end. Please help, does anyone know of the movie I'm talking about?

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