I think most of us are quite aware of this possible continent with its "other side of Dragons and Rubel being their spy against the Organization on the island", according to ONLY Rubel himself, his very own (often lying) lips. So, do we, should we, trust him though, and base our entire believe on this "continent with Dragons and him being their spy against the Organization".... ???
Rubel himself is the ONLY one that gave us the comment about this continent with Dragons and him being their spy against the Organization. He's our ONLY source for this "info". I'm not so quick or gullible to believe all of this based off of Rubel himself, he's the greatest sociopathic lying manipulator ever created! I'd as a human rather take my chance with a starving ravenous Awakened Priscilla, than to meet Rubel even in plain daylight surrounded by people, lol. Rubel SCARES me!
(I personally have the theory that Rubel is actually the true-real LEADER of the Organization.... *grins*)
It just depends on how long the manga is going to continue for, as moving the story to this possible continent... would require quite a lot of chapters to be good quality.
Also, BEFORE, the manga moves to this possible continent (or the "continent", the other side with its Dragons, moves to the island), we have to finish up the stuff going on, on the island first, lol.
There's still a lot to address on the island, before this possible continent and its Dragons are introduced/debut into the manga, lol.