Prompt: An ancient Roman gladiator, standing alone in the Colosseum, gazing up at the night sky, inspired by Jean-Léon Gérôme, Lawrence Alma-Tadema, and Raphael, classical realism, holding a shield and sword, contemplative expression, moonlit ruins, stars illuminated against dark blue, oil on canvas, intricate details in armor and surroundings, dramatic chiaroscuro lighting, atmospheric perspective, monumental scale, 32K ultra-high definition masterpiece.