A small country on the continent of Illuminia. Which despite its size has had quite the influence on Illuminia's history. It is kingdom with many rituals and traditions, which arise out of their legends. Even as its has been destroyed and rebuilt.

The story of Last Century deals with the survival its prince Zion who after helping to restore peace to Illuminia and save the world, goes onto reestablish his kingdom.

By the events Langrisser Millennium, while Salem remains, it is still a small kingdom in Illuminia. However, at some point, its rulers no longer come from a royal line, instead after the passing a ruler a new one is chosen in a ritual involving the country's divine blade. With the young Taji becoming its next ruler.