Shia Foschurose, a 15-year-old noble, lives in the Royal Capital with her mother, Eleanora, while her father, Cliff, and younger sister, Noire, reside in Crimonia. A student at the Royal Academy, she begins as prideful and arrogant, fiercely convinced of her status as the school’s strongest female student—until a crushing defeat by Yuna fractures her confidence, tempering her conceit into humility.

Shia’s striking appearance features blonde pigtails accented by loose face-framing strands, vivid purple eyes, and pale skin. Her academy uniform includes a sleeveless navy-gray jumper layered over a white shirt, paired with a black tie, a red-and-white checkered skirt, and thigh-length socks.

Heir to the Foschurose family, she inherits her father’s talent for veiling emotions, though her early encounters with Yuna bristle with doubt toward the latter’s prowess. Witnessing Yuna’s power transforms Shia’s skepticism into earnest respect, softening rivalry into camaraderie. Despite physical separation, her bond with Noire endures, anchored by loyalty and shared lineage.