King of Brythonia, Cyngvar, and Sassyar

King of Brythonia, Cyngvar, and Sassyar is a title used by the High Kings of Valkanren to denote their lordship over the three ancient realms of Brythonia, Sassyar, and Cyngvar. The title was originally bestowed upon Somnar the Great by Supreme Pontiff Cassius II, and has been used by all Kings of Valkanren since.