Calista, The Moonlit Sentinel

A warrior woman with long, flowing white hair stands regal under a luminous full moon. Her intricate armor is embossed with golden and turquoise details, giving her an ethereal and powerful presence. Behind her, a grand stone structure with spires reaches toward the starlit sky, hinting at a fantasy kingdom. The backdrop includes a dramatic landscape with towering mountains and wispy clouds, adding to the mystical atmosphere.