Demons Together (A Blue Exorcist Fanfic)

This is a Blue Exorcist Fanfiction! \(^o^)/ **************************************** After defeating Satan, things have been normal and well at True Cross Acadamy. Except for one thing. Rin has been having the same dream about a certain unknown girl. Who is this girl? Is she real? And if she is, why doesn't Rin recogn...