Prompt: Generate a striking black and white photo of Gandalf transformed into an 80s Mr. Universe bodybuilder, showcasing his powerful physique. Picture the wizard in a classic bodybuilding pose, exuding strength and determination. Add an extra layer of realism by incorporating reflections and details through the lens of a vintage camera—perhaps a Nikon F3 for that authentic 80s feel. Use a temperature of 0.4 for a balanced mix of dramatic and realistic tones. Iteratively refine the image to capture the nostalgic yet powerful essence of Gandalf as an 80s Mr. Universe, portrayed through the lens of the chosen camera.