Not sure if anyone knows this book, but I read it a few years back and now I can’t find it anywhere. What I remember: It was a bxb. There was a boy named Rei Xeno or something similar. He was able to turn into a dragon. He had a mate who was a fairy with unusually large wings. Fairies were made fun of, can’t remember why. And they’re sent to a magical academy where they learn magic and turns out Rei is the shield and his mate is either a sword or a hero or something. I really hope someone here knows it because I’ve been dying to read it again >_<