The youngest daughter of the Misurugi royal family and Ange's younger sister. She is paraplegic who lost the use of her legs which was a result of the accident that she sustained when she fell off a horse while riding with Ange many years ago. Ange blames herself for it and promises that she will protect her, no matter what. She uses a mana-powered floating chair to move around. The shock of learning the truth about her sister causes her to faint. It is hinted that she was the one who assisted Momoka in locating Ange as she later tries to secretly contact her using her mana asking her whether or not she has found Ange yet, but was caught and taken away before Ange could speak to her. This is later revealed to be a trick to lure Ange back home so that Sylvia can exact revenge on her sister. She later discovers Riza's secret after being poisoned by her and is later captured by her where she was placed under her spell. In a twist of fate, Riza was found out and was tortured by Embryo, she still continues torture her as a payback for what she did. Near the end of the show and during their final meeting, Ange reveals to Sylvia that her legs' injury had actually healed years ago, and she only used her disability as a reason to act selfish and spoiled. After getting threatened by Ange, she runs away using her legs. After the end of the war, with her world deprived of the Light of Mana and torn apart by chaos and anarchy, she leads a squad of survivors along the ruins of Misurugi defending people from marauders. (Source: Anime+)