User blog comment:Omega natsu2/Chapter 394: Juvia vs. Keith, Predictions./@comment-1359322-20140725081250/@comment-198.228.201.169-20140727031518

Lucy is probably half cestial spirit because the spirit king knows lucy before she came to be a CSW. And she avoided allgeria. She will probably learn heavenly body magic or star magic that deals with the planet and stars