Seraphina, The Moonlit Vigilant

A striking figure stands against a vivid purple moonlit sky, dressed in ornate, metallic armor with a futuristic, artistic design. Her long, dark hair flows in the wind, and vibrant eye makeup highlights her piercing green eyes. In her hand, she firmly grasps a glowing, ethereal sword that seems to radiate with energy. The background evokes a fantastical realm with architecture reminiscent of ancient times.