### Human: I want a prompt for Stable Diffusion about painting of a world-war-one gun### Assistant: painting of a world-war-one gun, horror, clear-lines, grim-lighting, high-contrast, intricate, elegant, highly detailed, centered, digital painting, artstation, concept art, smooth, sharp focus, illustration, artgerm, tomasz alen kopera, peter mohrbacher, donato giancola, joseph christian leyendecker, wlop, boris vallejo