User blog comment:BlackWizardZeref/Fairy Tail Chapter 394: Juvia vs Keith Review/@comment-77.194.131.94-20140727112004/@comment-25244540-20140727124638

That could work, but the one thing we don't know is if Franmalth can take the knowledge of someone who's spirit he aborbs. So while Franmalth can get a new body he could also likely not have any clue on how to operate Face.