[Endoperez]

Manual has info on all nations that existed on release. Abysia, as an example, is explained as something with no clear sources. "Think of great temple ziggurats adorned with ever-burning braziers fed with still-beating hearts in pompous ceremonies" etc. Page 97 for Abysia.

For some nations, searching for the name will give surprising results. Agartha and Patala are some of these.