 She attends the Ashford Academy, where she later becomes a member of its student council and is one of its most outstanding students.Her brother, , with whom she had a deep connection, was a former leader of her resistance cell before his death.Both Kallen's stepmother, a Britannian, and biological mother live with her in the same house, but her biological mother is employed as a maid and is often mistreated by both her stepmother and Kallen herself.