Emeraldia

Emeraldia is the biggest capital in the entire world of Terra Firma. Not much is truly known about Emeraldia, since access is forbidden as of late.   Emeraldia is the location of all high nobles and politicians. As far as is known, the walled city is a paradise on Terra Firma, mimicking the atmosphere and look of Terra Etheria, where souls would be sent to live their eternal soul in a Heaven of sorts. It's unsure if it really is all that much of a paradise, but given the fact that you need to have a high stature, as well as a lot of wealth, most people would never see the interior. It is incredibly defenced and is known as the governing capital of the whole world. Most cities in Terra Ultima, Terra Maxia, and Terra Minima receive financial aid and soldiers from Emeraldia. The city creates the rules for towns and cities to follow, even though they aren't totally listened to by them.