cinematic film still fantasy concept art of an Eclipse Knight, Imperial Purple ethereal armor with blacklight cosmic motifs, wielding a sword emanating darkness and light, mystic forest background,  dynamic lighting, 8k resolution, highly detailed,  best quality, high quality, high detail, 4k, 8k resolution,  wide angle shot,moody composition Gloomy Romance, Dark, romantic, noir, emotive, by Peter Lindbergh . shallow depth of field, vignette, highly detailed, high budget, bokeh, cinemascope, moody, epic, gorgeous, film grain, grainy