Frenica Szeski

Is a supporting character in the Alicization Arc. She was a student at the Sword Mastery Academy in North Centoria in Underworld, where she served as the valet of Elite Disciple Humbert Zizek. Frenica participated in the battle at the Great Eastern Gate as a nun-in-training, later joining the Human Guardian Army's decoy unit on their journey to the Dark Territory to draw the Dark Territory Army away from the Human Empire.