Crusader Kings II Wiki

Crusader Kings II has (as of the latest patch) twelve de jure empires. Being a de jure Emperor/Empress gives a claim (as well as a casus belli) on any lord with territory in your de jure empire, similar to ducal and kingdom claims on land.


CKII De jure empires map 1066 v1

The de Jure empires in 1066 in v1.06b