Prompt: retroanime style, Permian period, nautilus in the ocean, Mark Ryden, hyperrealistic, overdetalized, airbrushing, cgi rendering | Daniel F. Gerhartz, Gustav Dore Greg Rutkovsky, Zdzislav", oil painting, heavy strokes, dripping paint
Negative prompt: two heads,poorly drawn hands, poorly drawn feet, poorly drawn face, out of frame, extra limbs, disfigured, out of frame, blurry, blurred, watermark, grainy, signature, cut off, draft,  heterochromia, tiling