"Yuri Egin"@en . . . . "Yuri Egin was daughter of Ernst Frederik Egin and the mother of Rin and Yukio Okumura. She was a Lower Second Class Exorcist who became pregnant by Satan about sixteen years before the beginning of the series."@en . . "Yuri Egin was daughter of Ernst Frederik Egin and the mother of Rin and Yukio Okumura. She was a Lower Second Class Exorcist who became pregnant by Satan about sixteen years before the beginning of the series."@en . . . .