<|user|>Please generate a prompt for Stable Diffusion that generates an image of a matte painting of huge Cthulhu's Castle.<|end|><|bot|>A highly detailed matte painting of huge cthulhu's castle  by Studio Ghibli, Makoto Shinkai, by Artgerm, by WLOP, by Greg Rutkowski, volumetric lighting, octane render, 4K resolution, trending on artstation, masterpiece