User blog comment:Miskos3/Fairy Tail 520: Dragon or Demon, Review/@comment-7418318-20170204104951

So all the drama about Natsu dying boiled down to winning an easy quizz? Okay...

I'd have prefered it if they had to actually do something to save Natsu. Maybe some ritual or an operation or... anything really. This wanting to be Human could have been used as a temporary solution until they managed to find/enact the actual cure.

But oh well, at least Zeref's words in the Tartaros arc finally make sense in hind-sight and the whole Natsu vs. Gray matter is most likely over and done with. Though considering just how staggeringly irrational Gray was before due to the IDSM messing with his mind I wouldn't completely rule it out that he might go crazy and attack Natsu again.

The bits about Makarov, Erza and Wendy was very nice and finally that anon can stop complaining about Hisui being forgotten. :P