Tall, slender male, Nyarlathotep human form, mature gentleman, elegant attire, white shirt, black waistcoat, black trousers, silver cufflinks, pocket watch, top hat, monocle, sinister smile, pale skin, sharp jawline, angular facial features, dark brown hair, well-groomed beard, standing, leaning on a ornate cane, dimly lit, mysterious atmosphere, Victorian-era inspired background, old leather-bound books, mystical artifacts, smoke-filled room, warm golden lighting, cinematic composition, shallow depth of field.