You could always try to do something like the Baha'i. They pretty much made a religion saying that there is one singular unknowable entity known as "God" and that it(he/she?) sent many messengers to interpret the same message in a way that the different cultures would understand.
Now... as for how you could apply this to FFXIV, that's up to your imagination. On the other hand I think an animistic or druidic religion could easily be established regardless of lore, whereas the first idea would be entirely lore-dependant.
Now... as for how you could apply this to FFXIV, that's up to your imagination. On the other hand I think an animistic or druidic religion could easily be established regardless of lore, whereas the first idea would be entirely lore-dependant.
