|History of Zemuria|
|Before Septian Calendar||Before Great Collapse|
|Dark Ages||S.0 - S.500|
|Middle Ages||S.500 - S.1150|
|Modern Era||S.1150 - present|
The Dark Ages are known for the constant formation and usurpation of small countries. It is also known for its loss of culture and technology. There are still a number of constructions built during the Dark Ages to be found in Zemuria, such as the Grancel Cathedral in Liberl during the first Century or the now known as catacombs below Erebonia's capital, Heimdallr.