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...
Could he have used a creepier envelope?
ألم يجد غير هذا الظّرف المريب؟
Wieso braucht er so einen Umschlag?
Ist ja widerlich!
Qué sobre tan repugnante.
Menudo sobre más repugnante.
C’est quoi,
cette enveloppe dégoûtante ?
Che schifo, perché mi ha scritto 
con una carta da lettere simile?!
Tinha como ele usar um
envelope mais desagradável?
Додумался ж, зараза,
так запаковать!