Since squaresoft never said whether ir not atleast some of the FF worlds are the same, or not it is up to debate.

And I can see some strong simularities between the 7th and 8th , worlds.

To Last Oath: I will have to do some research, but I like how you think here.

To Sword: Again this is up to debate, there is every chance that what yu are saying may support both sides. Note that the magic usage may be different but they are similar. Almost as if they where meant to co exist.


These are just theories I am posting, infact they are barley even theories yet, they need a lot more research.