Review Detail of OmaeWaMou in Devil's Word magic in Fairy Tail

Not gonna talk about settings much other than the fact that the author did FT a solid one. Mc's personality is given some promising development through the story so far. Rather than exploiting knowledge or fix-fic this story is more about the mc fighting against other original chars, which is refreshing... Man, I'm really bad at being a critic. Can't find a single thing to complain about.