I'm not talking about an introduction, I'm talking about character murder. They turned Meg into a complete wussy DiD and Cinderella into an airheaded Mary Sue. The one thing I liked about her is that she was bitter about her life, but that never made it into the game.
Not the manga, the novels. Using that as a means through which further character development is given, albeit non-canon one. Kairi got no development there either.