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...
So, you're finally showing
your true colors now, huh?
!ها قد ظهرت على حقيقتك أخيرًا
Jetzt zeigst du also endlich
dein wahres Gesicht, was?
¡Por fin muestras tu verdadera cara!
¡Por fin muestras tu verdadera cara!
Maintenant,
le masque tombe, c’est ça ?
A quanto pare ti sei 
finalmente rivelato per ciò che sei!
Finalmente mostrou as caras?
Явил наконец
свою гнилую натуру?!