A close up of a painting of a waterfall in a cave

(a city inside a large cave), (water, waterfall, bridges, trees), (steampunkai), (Masterpiece, Best Quality, High Details), (HDR, high dynamic range), octane render, subsurface scattering, radiant light rays, realistic shadows, (tilt shift)

(nsfw:1.5),verybadimagenegative_v1.3, ng_deepnegative_v1_75t, sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), DeepNegative, lowres, text, error, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, bad proportions, gross proportions