User blog comment:Omega natsu2/Fairy Tail Episode 212: Juvia vs. Aries: Clash in the Desert!, Review./@comment-5894890-20141213175924/@comment-5894890-20141214005605

Hmmm... if you put it that way, yeah that would make sense. I Don't like that idea though since, in Juvia's case it's not used as a power up. Natsu explained that it would be like Lucy eating one of her Celestial Spirits. While this tells us that Natsu won't do it, it leaves the possibility open.