### Human: Can you write a Stable Diffusion prompt for a classical oil painting of anime key visual environment concept art of rail canon artillery firing over castle walls?### Assistant: classical oil painting of anime key visual environment concept art of rail canon artillery firing over castle walls, smoke debris, grimdark steampunk fantasy, trending on artstation, brush strokes, oil, canvas, style of kawacy makoto shinkai jamie wyeth james gilleard edward hopper greg rutkowski, preserved historical