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...
Priests who eradicate demons
that have possessed people and objects.
إنّهم رهبان قادرون على طرد الشّياطين
.الّتي تستحوذ على النّاس والأغراض
Treiben Dämonen aus, die von Objekten
oder Menschen Besitz ergriffen haben.
Expulsan a los demonios
que poseen a gente o cosas
Expulsan a los demonios
que poseen a gente o cosas
prêtre qui chasse les démons
qui possèdent les choses et les gens.
Sacerdoti che esorcizzano i demoni 
che si sono impossessati di persone o cose.
Padres que erradicam demônios
que possuíram pessoas e objetos.
это священники, которые изгоняют
демонов из людей и вещей.
บาทหลวงที่คอยไล่ปีศาจที่สิงอยู่ในสิ่งของและผู้คน