A captivating full body portrait of an enigmatic dark queen emanating a dark fantasy aura, immersed in a mystical and underworld-inspired theme. Her crimson eyes pierce through shadows, framed by flowing grey hair like moonlit smoke. She is adorned in an intricate dark gown, embellished with elaborate dark tattoos that whisper secrets of ancient lore. The scene is infused with a rich color grading, enhancing the dark illustration with an 8k cinematic effect reminiscent of a deviant art masterpiece. This dark sovereign stands as both a figure of power and mystery, her presence echoing through the depths of an ethereal realm.