Map: De facto territory of the Yugoslavian-Romanian Empire, 2150 AD

Flag: Imperial Standard

Short Names: Yugoslavia-Romanian Empire, Serbian-Romanian Empire, Yugoslavian Empire, Serbian Empire

Long Name: Empire of the Slavs, of the Vlachs, of the Greeks, of the Magyars, of the Turks, of the Bulgars, and of the Romans, Great Khaganate and Tsardom of all Yugoslavia, Tsardoms of Serbia, of Macedonia, of Montenegro, of Kosovo, and of Bosnia-Herzegovina, Kingdoms of Romania and of Albania, Despotates of Illyria, of Pannonia, and of Dalmatia

Ruler: His Imperial and Royal Majesty Vlad I Karađorđević, by the grace of God, Emperor and Autocrat of the Slavs, of the Vlachs, of the Greeks, of the Magyars, of the Turks, of the Bulgars, and of the Romans, Tsar of Tsars, King of Kings, Khan of Khans, Despot of Despots, Great Khagan and Tsar of all Yugoslavia, of Serbia, of Macedonia, of Montenegro, of Kosovo, and of Bosnia-Herzegovina, King of Romania and of Albania, Despot of Illyria, of Pannonia, and of Dalmatia, Defender of the faith, Sovereign of the Imperial and Royal House of Karađorđević

Government: Hereditary absolute monarchy

Capital: Belgrade

History: Something something lots of chaos, monarchy restored, current borders attained through warfare. Will be expanded later when I'm at my actual computer and not my phone.

And yes, before you ask, I have talked to /u/Omuck3 and to /u/Darkcaster65 about our respective borders.