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...
It's just that I didn't want to be alone
with Lord Pheles and Nemu Takara!
لم أرد أن أكون وحدي
!مع السّيّد فيليس وتاكارا نيمو
Ich wollte nur nicht ganz allein mit Herrn
Pheles und Takara Nemu auf euch warten!
Es que no quería esperar
con lord Pheles y Nemu Takara.
Es que no quería esperar
con lord Pheles y Nemu Takara.
Je voulais pas attendre seule
avec Takara et M. Phélès !
Non volevo restare ad aspettare 
con Lord Pheles e Nemu Takara!
É só que eu não quero ficar sozinha
com o Lorde Pheles e Nemu Takara!
Я просто не хотела оставаться наедине
с господином Фелесом и Нэму Такарой!