The Dual Majesties are the names of the Ryccian Empire's two ring worlds, which are named Imperialis and Yedinista. These megastructures were created over 600 years ago, and they are known for being industrial and agricultural powerhouses. They are both located in Wider Ryccia, and in terms of classification, they are the smallest category, for they are not included as part of the New Territories. Rather, the Dual Majesties form their own group of worlds.