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.
You have the ability to copy 
the magic of other people.
Du kannst die Magie
anderer Magier kopieren.
Tienes la habilidad de 
copiar la magia de otros.
Tienes la habilidad de 
copiar la magia de los demás.
Tu devrais être capable d’émuler
la magie d’autres magiciens.
Hai l'abilità di copiare la magia altrui.
Você tem a habilidade de 
copiar a magia dos outros.