I find the idea of there being a 'new world' far to the west of Eorzea to be very interesting. As I've been reading lore, a couple of interesting things have caught my attention about it. First of all, it is said that millioncorn and popotos are native to the new world. More interesting, when reading about the origin of the Mamool Ja beastmen, there is info that says they came from their homeland far to the west to aid in construction after the calamity. Now, in FFXI, Mamool Ja exist and call the continent of Aradjiah in eastern Vana'Diel home. Millioncorn and popotos also exist there and are said to be native to those lands. Now, it's an interesting set of connections. What if the new world is Vana'Diel?