Horned Warrior with Luminous Blade

A silver-haired figure stands against void black, her black horns curving upward and pointed ears catching the light. Intricate obsidian armor plates hug her form, etched with metallic filigree that reflects the sword’s inner fire. She grips a colossal weapon whose crossguard blooms into jagged, glowing spikes, its core radiating warm amber light that illuminates her face and chest. Chiaroscuro lighting from the upper left and the blade itself carves sharp highlights across her pale skin and flowing hair while plunging the rest into deep shadow. The composition centers her vertically, sword held close to the body, creating a powerful vertical axis that emphasizes height and authority. Warm gold accents punctuate the otherwise monochrome palette of black, silver, and cool flesh tones. The mood is one of contained menace and mythic presence, rendered in the polished, high-fantasy style of contemporary video-game portraiture with cinematic depth of field and precise material detail.