I kind of combined two: "Myth inspired" - Dress your doll inspired by your favorite mythical creature (Chisa's) and "Formal Twist!" - Create a formal doll inspired by any TV show character, movie character, video game character, etc. (Just no princesses) Here is my formalish Ursula (not a princess ) and since shes a sea monster thing, it goes for the mythical creature as well!
Dress using only colors from One egg... here is guide to help you decide which egg you own that you want to use... http://www.maraforce.com/guideglowingeggs.php