(Octane Render), Cinematic digital fantasy illustration, extreme close-up portrait of a weathered old warrior, face partially encased in jagged translucent ice crystals and frost, piercing bioluminescent neon-blue eyes glowing from within the freeze, rugged facial features with deep wrinkles and coarse grey stubble, ice creeping across the brow and cheeks like organic crystalline growths, wearing a heavy dark charcoal fur cloak dusted with snow, lighting provided by a cold lunar rim light and a soft blue ethereal glow emanating from the eyes, shot on 85mm lens at f/1.8 for shallow depth of field, Kodak Portra 400 aesthetic with a heavy desaturated blue and slate grey color grade, textures of frozen skin, glistening ice shards, and coarse wool, atmospheric winter blizzard background with drifting snowflakes and hazy white-out conditions, mood of grim determination and supernatural cold, composition centered and symmetrical, influence of Brom and the visual style of The Witcher, high contrast between the warm skin tones and the freezing sapphire highlights.