Female shadow assassin, centered, enveloped in dark smoke, subtle dark vignette, bokeh, lens flare, light bloom, bright backlight with cinematic lighting, depth of field effect, HDR, ultra high-detail, high saturation, dynamic and atmospheric ambiance, slight distortions, blurred elements, mild chromatic aberration, artistic noise, mysterious aura, ethereal presence, intricate textures and rich contrast for an intense visualization.