The Beilltemian Empire of Sedunn is a federation consisting of Lower and Upper Sedunn, Gileria, Berennia and Ferruland, the Plannsevvd Mandate, the Crown Lands, and several minor subjects. The nation is ruled by the Superior General Corps, headed by emperor Rusull and his family. His line has ruled Sedunn since his forefathers, the Retuxian (originating from today's Gileria) conquered and burned down the former Sedunnic capital Grovne. The Retuxian soon assimilated to the Sedunnic culture and adopted the Sedunnic language as their own. Since their take-over (1758), Sedunn was been in civil unrest. To unite the people, the third emperor, Seffio, accused the neighbouring nation Berennia of planing an invasion. Through brilliant tactics he managed to conquer this four times larger nation. However, while temporarily having dealt with the civil unrest in Sedunn, he soon had problems with succumbing the conquered nation. He again managed to convince both the Sedunners and the Brennians that they had a common enemy: the Ferruans. He started a war that lasted 100 years and ended in the total defeat of Ferruland, which was incorporated into what now was called Beilltemian Empire of Sedunn. Then followed an era of relative peace, but the problems with civil unrest remained.

In September 1908, under unclear conditions, the rest of the northern Plannsevvd coast was annexed. Leading nations protested, but ultimately did nothing. 80 years later, the old Seffioan strategy of uniting the people against a phony enemy was employed once agian, trying to deal with the unstable situation within the Empire, that was reaching a boiling point. The empire expanded north and new territory called the Crown Lands were incorporated. A complete peace was never reached, and the empire still fights a bloody war against several well equipped militias in the north.

The citizens are all called Beilltemians and Sedunn is ethnically diverse, but few enjoy the same rights as the Sedunners, who are in total control all major institutions. The Empire is often accused internationally of being a fascist nation, controlling its subjects with illiteracy as a tool. The government employs a jingoistic foreign policy and spends little on social welfare. When Sedunn annexed the coast to the north, following the complete destruction of several cities, the international community had had enough, and imposed a total embargo. Without a steady supply of oil, which the nation lacks, it is now shifting its focus from its own continent to the south-west and to the oil-rich lands there.