Use the uploaded image as reference, keep the original face exactly as it is with no changes to identity. Transform him into a member of a medieval night watch standing on a massive icy wall in a dark fantasy world, inspired by Game of Thrones. Thick black fur cloak, dark leather armor, cold wind blowing, icy wall and distant mountains in the background, breath visible in the freezing air, overcast sky, moody and gritty tone, soft falling snow, cinematic close‑up to mid‑shot, 50mm lens look, dramatic side lighting with blue shadows and faint warm highlights from a torch, ultra‑realistic textures, high detail in eyes, beard and hair, 8K resolution, atmospheric fog and depth.