an underwater steampunk city, coral, fish, transparant water, artstation, vivid colors, wide angle, super highly detailed, professional digital painting, artstation, concept art, smooth, sharp focus, no blur, no dof, extreme illustration, unreal engine 5, photorealism, hd quality, 8 k resolution, cinema 4 d, 3 d, beautiful, cinematic, art by artgerm and greg rutkowski and alphonse mucha and loish and wlop