User blog comment:Miskos3/Fairy Tail Chapters 532 & 533, Review/@comment-7070784-20170422053208/@comment-5303512-20170427195745

Disregarding that she knew all the author's books that she obviously knew that something was not right, Those are just people's words, Everlue has no idea of anything, Coby only told the truth after they retrieved the book, he didn't explain anything at the beginning other than it has to be destroyed, they don't know what is actually written in the book until someone namely Lucy actually read it. That is not judging a book by it's cover.

@Anon: no, that's just an example why you shouldn't assume things until you actually confirm it for yourself