Byakuya Kishi Dan is a character from the Garo series, specifically featured in 'Garo: Makai Senki.' He is a Makai Knight known as the White Night Knight (Byakuya Kishi), and his real name is Dan. Loyal and steadfast, Dan serves as a protector against the Horrors, demonic entities threatening humanity. He is respected for his stoic demeanor and strong sense of justice, often providing support to the main protagonist, Kouga Saejima, and other Makai Knights in their battles.