Aileen finds out that Claude's aide, Keith Eigrid, has been selling demons. Keith tells Aileen about the reason why and reminisces about their past. Now that Aileen knows his true feelings, she decides to cooperate with Keith to prevent Claude from despairing about humanity and turning into a demon. At the same time, Cédric and Lilia visits the demon lord's castle to tell Claude Keith's secret?!
I wonder what kind of face my brother 
will make once he finds out.
ما هو التعبير الذي سيعلو وجه أخي عندما يكتشف الأمر يا ترى؟
Was wird Claude wohl für ein Gesicht machen,
wenn er davon erfährt?
¿Qué cara pondrá mi hermano
cuando lo sepa?
¿Qué cara pondrá mi hermano
cuando lo sepa?
Je me demande quelle tête
ferait mon frère, en te voyant.
Chissà che faccia farà 
mio fratello quando lo scoprirà.
Só imagino a cara do meu irmão
quando ele descobrir!
Интересно, какую рожу…