User blog comment:FairyRaven/Fairy Tail Chapter 414: Drops of Fire, Review and Commentary/@comment-24546844-20150105204122/@comment-24546844-20150105211241

So it's more like "the end of an age", like in the "the age of the dragons has come to an end". So now they are in the "age of the humans" wich can be ended by either Acnologia or Zeref/E.N.D..