User blog comment:Miskos3/Fairy Tail 535: The Greatest Power, Review/@comment-29778526-20170513015909/@comment-21119641-20170516235432

I mean, Lucy's not a demon and the "ruler" of the Underworld, lol. Lucy is being affected because she is WRITING on the book. Just opening the book didn't do anything to them.

Dismiss that, he had no reason to tell any truth back then. Acnologia is leagues above Natsu, he can't beat him.