Fairy Tail Crossovers:-

Idea One:

A jutsu, or perhaps summoning magic, goes terribly wrong and Naruto ends up in a world of magic. The same way that Edolas ran out of magic, Naruto has now been shut off from his Chakra but has discovered his affiliation with wind magic (although with such a powerful, distructive magic, he hasn’t quite mastered it yet).

Idea Two:

Naruto, born in the world of magic, is a demon slayer. He was trained by the demon fox Kurama who mysteriously went missing a few years after their training began. Over the years he had many close calls using his demon slayer magic that caused him to resemble a demon, the proof being the whisker marks on his cheeks that darken and change shape depending on the magic he uses. It’s rumored that the demon fox Kurama lives within Naruto and that he never disappeared, merely took refuge. But to Naruto Kurama vanished, along with the dragons.