back view of a lone male swordsman in a dark ink-black hanfu robe, hair tied in a traditional topknot, a long sword strapped to his back, walking alone down an empty snow-blanketed ancient chang'an street at night, fine snow falling around him, red lanterns hanging on wooden shop fronts casting warm amber light, snow on tiled roofs reflecting moonlight, his robe and cloak gently moving in the cold wind, cinematic wuxia film still, deep indigo night, silver snow, warm lantern bokeh, silhouette rim-lit by moonlight, melancholic and heroic mood, film grain, shallow depth of field