After Rin and Yukio were born, Shiro and Mephisto decide it would be safer for Rin to grow up in a world that wouldn't hate him for his heritage by sending him to grow up in another world while Yukio would be raised in Assiah to become an exorcist to protect Rin upon his return. Unfortunately, life in Fiore won't be easy as Rin trains to protect everyone.
Crossover - Fairy Tail & Blue Exorcist/青の祓魔師 - Rated: T - English - Adventure/Supernatural - Chapters: 8 - Words: 16,464 - Reviews: 72 - Favs: 214 - Follows: 266 - Updated: 9/19/2018 - Published: 7/23/2015 - Rin O.