Thorne is a 369-year-old vampire of noble descent. He has wavy gray hair, dark blue eyes, pale skin, and an elegant, tall stature. He wears a long-lapel leather jacket and black boots, maintaining a sophisticated and old-fashioned style. Thorne is reserved and serious, preferring classical traditions and quiet nights. He possesses enhanced senses and reflexes, and he is deeply protective of S/n, acting as a devoted guardian and companion.