A highly detailed, atmospheric digital painting for a professional audiobook cover. The image depicts a colossal, ancient sperm whale, Moby Dick, breaching dramatically from a stormy, deep indigo ocean. Its immense, scarred white body is partially illuminated by an ethereal, almost spectral moonlight breaking through dark, turbulent clouds. The whale's eye, a single point of intense, primal energy, seems to gaze outwards with an ancient, knowing depth. Powerful, frothy waves crash around it, hinting at immense power and danger. The overall mood is one of awe-inspiring majesty, primal force, and a touch of foreboding. The color palette is dominated by deep blues, indigos, grays, and stark whites, with subtle hints of dark greens in the water. The composition is dynamic and slightly off-center, emphasizing the scale of the whale against the vastness of the ocean. The style should be realistic yet painterly, evoking a sense of epic scale and timeless struggle. Square 1024x1024 format. No text, no letters, no words, no title, no author name.