Prompt: retro-futuristic A beautiful illustration of the mathematics of an alien, digital art, vivid colors, very detailed face, . vintage sci-fi, 50s and 60s style, atomic age, vibrant, highly detailed,  <lora:add-detail-xl:0.75>,
Negative prompt: contemporary, realistic, rustic, primitive,  monochrome, watermark, signature, label, ugly, deformed head shape, deformed, disfigured, noisy, blurry, low contrast,