Prompt: a highly detailed digital illustration of a sinister Cthulhu engulfed in smoke, cosmic horror, inspired by Frank Frazetta and Luis Royo and Richard Dadd, a masterpiece, enormous scale, dark fantasy concept art, deep color, tone mapping, volumetric lighting, hues of green, hues of purple, madness and insanity, Ultra-HD, precise details
Negative prompt: blobby, poor quality, squishy, 3D, vector, dreamstudio watermark, nudity