Claude loses his memory and magical powers, returning him into a normal human being. In order to show the appeal of that aspect to the public, he goes on an inspection of the third zone of the imperial capital. During this time, Aileen follows Claude and tries to confirm her position as his fiancée. However, she just ends up experiencing the bitter feelings of a one-sided love. When she returns to the demon lord's castle, she finds the heroine of Regalia Of Saints, Demons, and Maidens 2, Selena Gilbert, fighting for demon incense with Auguste Zelm, the official hero...
You're taking a really big risk 
going after her fiancé.
.أنت تجازفين كثيرًا بالسعي وراء خطيبها
Dann hast du dir eine wirklich
gefährliche Kontrahentin ausgesucht.
Stai correndo un bel rischio
 a provarci con il suo fidanzato.
Você está correndo um grande risco
indo atrás do noivo dela...
И ты хочешь увести у неё жениха?