Blanc Neige, a human princess from Runevale, is distinguished by her silvery-white hair, crimson eyes, and command over ice-based magic. As a sorcerer within the Weissritter faction, she engages in End Earth’s conflicts by wielding frost magic. Her abilities activate when ally Souma Akizuki summons a glacial sword from her during combat, channeling his attacks through her frigid power.

Her lineage includes an older brother, Keiner, and a younger brother, Galahad. She appears as a playable character in the *Shining Tears* and *Shining Wind* games, and her ice magic remains central in the anime adaptation, where she aids Souma and the Weissritter in quelling threats to End Earth. Though her personal journey is not extensively explored, her strategic contributions highlight her importance in group endeavors.

Her name, derived from French, translates to "Snow White," reflecting her wintry theme. While her personality remains undefined, her actions emphasize her role as a disciplined combatant and tactical ally within the Weissritter’s missions.