Ethereal Sorceress of Blue Lightning

A regal woman with long, luminous blue hair stands centered in a vaulted stone hall, her piercing cyan eyes fixed forward. She wears ornate dark armor etched with silver filigree and studded with glowing blue crystals that mirror the electric energy crackling from her gauntlets. The armor contours her form with layered pauldrons, a sculpted breastplate, and articulated gauntlets, all rendered in deep midnight tones. Dramatic backlighting from the arches creates a halo of cool blue around her silhouette while arcs of lightning illuminate the folds of her armor and the surrounding gloom. The composition places her slightly below eye level, emphasizing her commanding presence against the receding columns and shadowed vaults. The mood is one of restrained power and quiet menace. Cool blues and silvers dominate the palette, accented by sharp cyan highlights that evoke both ancient magic and modern fantasy illustration traditions.