Kurou, known as the Genei Kishi (Phantom Knight), is a major character in the Garo series. As a Makai Knight, Kurou dons the mystical armor to battle Horrors, supernatural entities that prey on humans. He is recognized for his stoic demeanor and strong sense of duty, often acting as a mentor and protector to other Makai Knights and Priests. Kurou's mysterious background and unwavering resolve make him a pivotal figure in the ongoing struggle between good and evil within the series.