Frost Ziegler is the main protagonist of the fanfiction story Hero of the New Wave and an exorcist of the Holy Church. He was a student from the same institution that spawned forth Freed Sellzen and the descendant of Siegfried, Chaos Edge Sieg. After its shutdown, he settled down in Italy as a young drifting mercenary and thief before being taken in by the Church after killing a vampire without their support. Years later, he has established himself as one of the greatest exorcist the Holy Church had the honor of rearing forth... much to his complete and utter dismay.