Sylvia

She is the twin sister leader of Aldebaran, the world's strongest mercenary group stationed in the desert city of Alaric, and is Rubia's older sister. Both of her sisters are beautiful, but her older sister, Sylvia, is called the flower of the desert because of her gentler appearance, outward personality, and resourcefulness, while her younger sister, Rubia, is nicknamed Thorn because of her passionate personality and personality that is more of a leader in action.