Heya! This is more of a lore question than anything having to do with Patch 2.1.

With the appearance of both Lightning and the Crystal Tower in Final Fantasy XIV: A Realm Reborn, will it be possible for other locations and characters from other Final Fantasy games to make an appearance? Will we be able to fight enemies in Pandemonium or encounter Gilgamesh running around in a FATE on the massive bridge in Southern Thanalan?