User blog comment:CNBA3/Nine Demon Gate Theory!/@comment-3075024-20130928015011/@comment-5303512-20130928224345

The thing is this guild was never newly discovered, it has been around for a while, it just finally been revealed.

I don't find that a problem if Hiro puts that in Fairy Tail, possibly change it up a bit to avoid similarities to the actual Dante's Inferno's Nine Circles.

I don't think Mashima will make all of the members of the Nine Ghost Gates all Devil Slayers, that would be redundant and waste of time because we would know what the Devil Slayers can do.

And I thought if there is going to be a "Lust", I thought there be some major fan service which would be good for the manga.