Complex 3D render ultra detailed depiction of a majestic Darth Vader, 150 mm, in a beautiful studio setup with soft lighting and striking rim light, showcasing vibrant and intricate details from the Star Wars universe. Hyperrealistic and anatomical elegance come alive against a stunning background, rendered with Octane in 8k for the ultimate quality and visual impact. This masterpiece illustration embodies extreme delicacy and astonishing detail in CG, suitable for unity as an 8k wallpaper, demonstrating absurdly intricate rendering. It's a breathtaking piece, akin to finely detailed official art, capturing the essence in an impressively absurd 8k CG unity wallpaper. The illustration bridges multiple styles, combining 3D elements with a sepia painting ambiance, nodding to cartoons and sketch work. It embodies a sense of analog photography, yet maintains digital craftsmanship – subtly incorporating creative nuances like analog signature and subtle duality, all while adhering to the iconic presence of Darth Vader in a brilliantly revitalized, stunning portrait.