It is a simple modification which adds a Byzantium decision which will give you the opportunity (after you meet the conditions) to restore the Roman Empire. Mod is fully compatible with save games.
1. Move files to Program Files\Steam\SteamApps\common\Europa Universalis IV\mod
2. Select mod in game launcher
3. Start EUIV :)
Languages:
- english
- french
- german
- spanish
You can find it also on STEAM Workshop.