User blog comment:Miskos3/Fairy Tail Chapters 532 & 533, Review/@comment-7070784-20170422053208/@comment-7418318-20170427200628

So let's sum it up:

You believe that Lucy did something that was way beyond the ability of even Human genius and which she never again displayed so she could confirm a possibility that is completely ridiculous and that nobody other than you would even think of that would never ever happen in Fairy Tail...

Yeah, seems absolutely legit...

You forgot something important with your crazy theory about Lucy needing to check for hurtful words: Mashima would never have put such bullshit into the story. And if Mashima wasn't going to put it into the story, Lucy - Mashima's creation - couldn't have thought of it either. Hell you're the only person on this entire planet who could come up with such a ludicrous idea.