We all have seen that there is more beyond the boundary of the map. some players have even hacked to get to the other side. i have done some research and found a picture of the map (probably from a long time ago because it looks really outdated):
i compared this image with the recent map of graal(with destiny) and compared all of this with the "CHOOSE A TOWN" map on facebook when you first open up the game:

I outlined the old graal map with red to show the bondary of the current one. the purple lines mark diffrence in land.
If you look closely, you can see that there are faint images of towns in the "CHOOSE A TOWN" map. After thinking about this, i think that this is hinting at future towns being added into graal.
Another thought has come to mind thanks to Areo,
http://www.graalians.com/forums/member.php?u=9172 They sent me a picture of the map from Graal online classic that can be on Graal zone:
http://www.graalians.com/forums/atta...3&d=1433909575
In the image, you can see a bird's eye view of the classic map. Since zone is futuristic and in the sky, this shows that above graal online classic, the world of zone hovers in the sky/space
I believe that all of the games might exist within the same story/world.
Tell me what you think in the comments and if you have anything i could add, pm me