When I played the game yesterday,I managed to create the empire of Tamriel,with it being the de jure owner of Highrock,Cyrodiil and Skyrim,but when I load the game today,the title suddenly became titular.Is this a bug?
If you are of the right culture, and the possible automatic de_jure kingdoms are limited. For instance, High Rock, Hammerfell and Skyrim can be made into e_breton if you are of Reachman, Breton or Orsimer culture (or are Altmer and belong to the Direnni dynasty), the name depending on the culture.I'm pretty sure you can, if you hold certain Provinces you have the option of creating an empire-tier title based off your primary title (Skyrim lets you found the Nordic Empire, Cyrodiil lets you found the Cyrodiilic Empire, the Summerset Isles lets you found the Aldmeri Dominion, etc) if memory serves