Cassandra Ilion, an 18-year-old human healer, began her journey in the Apollo Familia before its dissolution after a crushing War Game defeat by the Hestia Familia. Financial barriers thwarted her hopes of joining Hestia, leading her to the Miach Familia alongside her steadfast companion, Daphne Lauros. Endowed with prophetic visions delivered through cryptic 17-line poetic dreams, Cassandra bears a curse that renders her warnings unconvincing to all except Bell Cranel, whose innate "Luck" skill lets him heed her foresight. This rare trust kindles her reliance on Bell, transforming her from a timid soul plagued by self-doubt into a determined ally who acts on her visions to shield others. Her appearance—long hair, drooping eyes accentuating a nervous air, and a curvy frame—is marred by her own harsh critiques, particularly toward her "damp and gloomy" locks. Armed with a Sacred Crystal Rod, she wields healing magic like "Soul Light" for group recovery and "Cure Ephialtes" for curse purification. Though primarily a support combatant, she occasionally employs a bow learned under Apollo. Her growth from Level 2 to 3 reflects sharpened agility and magic prowess. Key trials include her unheeded prophecy of Apollo’s downfall, which spurs her quest for purpose. During a perilous expedition, she alters fate by commissioning the Goliath Scarf, a vital safeguard enabling Bell’s survival against the Juggernaut. Her resolve further shines when interpreting dream clues to evade a collapsing cavern. Beyond Bell, her bonds run deep: a sisterly tie with Daphne forged through adversity, camaraderie with Haruhime Sanjouno, and alliances with Xenos children Aruru and Helga, pivotal in later rescues. A tender mock date with Bell in Rivira underscores her unspoken affection and fragile hopes. Mirroring her mythic namesake, Cassandra’s cursed foresight and enigmatic skill—its name illegible even to gods—blend tragedy and resilience. Initially a secondary figure, her role expanded organically, cementing her as both a beacon of dry humor and quiet fortitude in the face of dismissed truths.