Had it survived, Minyue (OTL Fujian) would be considered as succesor of Yue (OTL southern Jiangsu, Shanghai and Zhejiang).
That's the point, they didn't changed location : ERE was the direct continuation of roman administration, with a tradition of rule from eastern Romania at least since a century.Yes, they are all different situations, but they have common elements in that an empire changed location, often adopting a new identity but having a clear connection to the old empire.
We are talking about states, not cultural and legal institutions, it's not like England disappeared either.Are you sure about that? You have the legal system and the language and the population originally from England, for a large part, and the country started as colonies of England. (I feel confused here. Am I wrong?)
What empires do you know of that, like the Eastern Roman Empire, withdrew from their former core territory and reestablished themselves in a new area?
Some examples:
- The Umayyad Caliphate fell in the Middle East, but established the Emirate of Cordoba, and later the Caliphate of Cordoba.
- The Seljuk Empire disintegrated in the east, but the Seljuk Sultanate of Rum survived in Anatolia
- The Golden Horde survived beyond the collapse of the Yuan Dynasty
- The Timurids re-established themselves in India as the Mughal Empire