### Human: Give me a prompt for Stable Diffusion representing professional ominous concept art portrait of a robot character with a flat metallic mandala face by   an ### Assistant: professional ominous concept art portrait of a robot character with a flat metallic mandala face by artgerm and greg rutkowski. an intricate, elegant, highly detailed digital painting, concept art, smooth, sharp focus, illustration, in the style of simon stalenhag, wayne barlowe, and igor kieryluk.