Russell von Ritzburg

Russell von Ritzburg (ラッセル リッツバーグ) or commonly called Count Ritzburg is the father of Kurt von Ritzburg, the devil that was subjugated by Shin Wolford.

Personality
According to Diseum, Count Ritzburg, in contrast to his son Kurt, was a man famous for being a strict person with strong morals, and he loathes things such as injustices and putting pressure on others including his own son, Kurt when he abused him for his insolence of disobeying the law of the royal families' decree and tied up and lock up Kurt to his room as a punishment. Russell has an absolute loyalty to Diseum as he obey the law of using status influence in the academy is forbidden.

Background
The House of Ritzburg were at first under observation after Kurt's demonization but after Schtrom's confession that he had used Kurt as a guinea pig, they were not charged of any crimes, and were treated as victims instead. However, because it was the truth that his son did cause an uproar, Russell had decided to resign from his post as the Vice Minister of the Finance Bureau.