Board Thread:Spoilers!/@comment-27060727-20170218051023/@comment-1916997-20170414021519

JennaMae wrote: So Kat has teased that the Black Fairy's real name means "fair" and that it's also the name of a princess from an animated movie.

It's gotta be "Fiona." That's a good guess, but it appears there are alot of names that have to do with "fair", so I wouldn't be surprised if it was a different one, although Fiona is Scottish, so that's gives it more likelyhood. Here's a list of women's names that mean "fair":

http://www.meaning-of-names.com/search/index.asp?nm=fair&stype=1&gndr=2&page=1