A full body portrait of an enigmatic dark queen exuding an aura of shadowy elegance, embodying a dark fantasy theme with an alluring yet mystical presence. Her captivating crimson eyes pierce through the dimly lit underworld backdrop, complemented by her long, flowing grey hair that cascades like silken shadows. She is adorned in an intricate dark dress that whispers tales of ancient realms, intricately woven with dark tattoos that twist and dance across her skin. The scene is brought to life with a masterful play of color grading, blending deep, moody tones with the ethereal glow of forbidden magic. Crafted with a dark illustration style, this deviant art masterpiece features an 8k cinematic effect, highlighting the haunting beauty and commanding presence of this queen of shadows.