生まれたばかりの燐は青い炎を纏い、周囲の祓魔師を次々と襲った。その光景に酷く動揺し、悪魔の人格に乗っ取られかけた燐を、メフィストは現代のとある場所に送る。一方、騎士團を離れた雪男は志摩とともにイルミナティの空中要塞「境界の主（ドミナスリミニス）」に到着。幹部の藤堂誉に連れられ、ルシフェルと対面する。その頃、しえみのもとに賢座庁の者が訪ねてくる。
Enquanto demônios assolam o mundo, Shiemi de repente é levada para o Vaticano.
A newborn Rin, covered in blue flames, attacked the surrounding exorcists one after another. Rin, shaken by the sight and on the verge of being overtaken by his demonic self, is sent to a certain place in the present by Mephisto. Meanwhile, Yukio, who has left the Knights of the True Cross, and Shima arrive at the Illuminati's aerial fortress, the Dominus Liminis. Accompanied by the executive in charge, Homare Todo, Yukio meets Lucifer. Simultaneously, someone from the Grigori Sedes comes to visit Shiemi.
Tandis que Shiemi se remet du départ de ses amis et notamment de Rin, Yukio fait la rencontre de Lucifer.
Shiemi viene portata al Vaticano non appena si riprende, mentre Rin si prepara a scoprire la verità sulla Notte Blu.
Mientras Rin descansa un poco después de ver el pasado con sus propios ojos, Yukio se reúne con Lucifer y a Shiemi se la llevan al Vaticano.
