Hi. I watched a anime movie a long time ago. I cant remember the title of it. It was about this boy and his mother got kidnapped by this man who could shapeshift. The reason the man kidnapped her was because his daughter wanted a mother, so he gave her one. The boy went on a journey to find his mother. He ended finding her in a tower where the little girl was, but not before he had to battle with her father. If you know this movie please help. Im sorry I couldnt give more detail.