You're the Eccentric Cousin (Update!)

Well... the king's brother married a _____. Then you were born. Whatever you are, you can decide. You're coming for a summer visit to the castle to see your cousins, Prince Leo and Princess Isabelle! There's one problem: they think you're really weird, especially the princess. I mean... you are half ____. What else could they think? - Choose what you are! - Be a weirdo or not. It doesn't matter. Update: - Added Inner Self!