Ernest Frederick Egin (エルンスト・フレデリク・エギン Erunsuto Furederiku Egin)

Ernest Frederick Egin is an anime-only, non-canon character. He is Yuri Egin's father and Rin and Yukio's grandfather. He holds a deep hatred against Satan and demons for ruining his life. In the anime only arc, Ernst gave the order to have his daughter, Yuri Egin, killed when he found out that she was pregnant with the children of Satan, indicating that his hatred is unbound by family love. He also is against the Grigori's decision to allow Mephisto to belong in the Order, going along with his dislike for demons. He recruits Yukio since he believes that he is purely human, whereas Rin has awakened demonic abilities. As such, he hates Rin, and even attempts to kill him to open the Gehenna Gate. He is voiced by Toshihiko Miki in Japanese and Dave Mallow in English.