Shiro is in his late forties, he displays mastery over combat and manages to defend himself and his brethren from Demons. Shiro would appear younger if not for his light gray hair and aged facial features but overall he seemed like he could pass for man in his mid to late thirties. Shiro Fujimoto is a priest, an Exorcist, the two-hundred fifty-first Paladin of the True Cross Order, and the adoptive father of the Okumura twins.

Vishka is a demon, living in a forest in the edge of a prosperous prefecture called Wolfband. Rest of society shunned him, and he lives alone. Solitude causing his sour attitude, he is not open to strangers and will attack on sight, or so the legends claim.