User blog comment:Relikz/Sorcerer Magazine, Issue 24: December 2013/@comment-24016459-20140104171417/@comment-3424593-20140104225705

Who says the manga doesn't have a lot of arcs left? Mashima can pull up more whenever he wants to. Up to now the story has only been focused on Fiore and one arc in Edolas. Who knows what else is out there in Earth Land!