Liese, the last Trinity Seven, appears in the Eternal Library bearing a demon lord seal, making her a demon lord candidate, as well. She tries to entice Arata to join the evil mage side to help save Hijiri, and kisses Arata while he's unsure what to do. Arata has his magic stolen from him, and Liese decides to attack the school.
Before Liese-san can come after us,
… bevor Liese-san angreift, …
pero tendremos que entrenar a este pervertido
pero tendremos que entrenar a este pervertido
mais il va nous falloir
entraîner cet insolent
prima che Liese-san torni da noi,
Antes que a Liese-san ataque de novo,