Rin Okumura, a boy aiming to become an exorcist yet born the illegitimate son of the demon god Satan, advises his classmate Sei Godaiin, who begins to see demons. Despite Rin asking Ryuji Suguro and the other Exwires attending the Exorcism Cram School for a way to make demons invisible, he is unable to find a solution. Meanwhile, Rin is invited to dinner by Mephisto Pheles, the Preceptor of the Japan Branch of the Knights of the True Cross and director of the True Cross Academy. However...
Yes, I commend you for your budding
self-awareness that you are the son of Satan.
إنّي أُشيد بك بالفعل لاكتسابك وعيًا
.ذاتيًّا متناميًا بأنّك ابن ساتان
Dass du nun endlich ein
Bewusstsein für dich selbst als
Es estupendo que aceptaras
ser el hijo de Satán,
Está muy bien que hayas aceptado
ser el hijo de Satán,
Tu t’es éveillé à ta nature
de fils de Satan ? Fort bien…
Mi fa molto piacere che tu abbia preso coscienza 
di essere uno dei figli di Satana,
Eu recomendo que saiba bem
que você é o filho de Satã.
Кстати, хвалю, что начал осознавать себя
как сына самого Сатаны…
การที่เริ่มตระหนักได้ว่ามีฐานะเป็นบุตรของซาตานนั้น