A full body portrait of a formidable dark empress, exuding an aura of dark fantasy allure, enveloped in a mystical atmosphere. Her presence is zoomed and intense, capturing the essence of a dark underworld theme, reminiscent of a deviant art masterpiece. Her piercing crimson eyes shine with a haunting glow, contrasting against her flowing grey hair. She is adorned in an intricately designed dark dress that seems to meld with the shadows themselves, while ornate dark tattoos snake across her skin, telling tales of ancient power. The scene is enhanced with rich color grading, presenting a dark illustration that resonates with an 8k cinematic effect, drawing viewers into her enigmatic realm.