The Principality of Era, commonly referred to as Era, is an autonomous province of the Empire of Shahawkia. Era was founded by Slayden P. prior to his indictment as King of Tesseris. Era was originally a self-proclaimed sovereign state before being integrated into Shahawkia as an autonomous principality. Era's Prince is Prince Slayden I, who also serves as the King of Tesseris. With the ISO-3166 abbreviation ER, Era is geographically situated in southern Cyrylia bordering the southern tip of Lowenand to the North.