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?!
she can easily defeat him if 
he awakens his demon form.
.إلّا أنّها تستطيع هزيمته بسهولة إن أيقظ هيئته الشيطانية
Doch verwandelt er sich in einen Dämon,
kann sie ihn niederstrecken.
podría derrotarlo fácilmente
en su forma demoníaca.
podría derrotarlo fácilmente
en su forma demoníaca.
mais elle peut aisément le tuer
s’il est sous sa forme de démon.
ma se dovesse risvegliare quella demoniaca, 
Lilia riuscirebbe a ucciderlo facilmente.
ela pode facilmente derrotá-lo se ele
despertar sua forma demoníaca.
Но если он станет чудовищем,
она с лёгкостью сразит его!