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?!
What did you do to Aileen? She's my...
...ما الذي فعلته لآيلين؟ إنّها
Was hast … du Aileen …
¿Qué le hiciste a Aileen? Es mi…
¿Qué le has hecho a Aileen? Es mi…
Qu’as-tu fait à Aileen ?
Perché hai fatto una cosa del genere
 ad Aileen? Lei è la mia...
O que fizeram com Aileen?
Ela é a minha...
Как ты посмел… её тронуть…