Marasiah Fel, affectionately known as Sia, was a female Human princess and Imperial Knight who is the daughter of Emperor Roan Fel and Empress Elliah Fel until she became the first Empress of the Fel Empire during the end of the Nationalist Wars against the Nationalists and later the TransRace Empire in the Third War. Through her father, Princess Fel was a great-granddaughter of Jagged Fel, the first Emperor of the Fel dynasty. She was also a distant cousin of Ania Solo. Like her father, Fel possessed a strong connection to the Force, thus enabling her to join the Knights of the Empire. The lover of fellow Imperial Knight Antares Draco, she was captured by the One Sith and taken to Korriban, where Draco nearly died in an attempt to rescue the woman he loved.