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.
But do you think I'll just let you get away?
Denkst du wirklich,
ich lasse dich einfach gehen?
Pero ¿de verdad crees que los dejaré huir?
Pero ¿de verdad crees que os dejaré huir?
Mais tu crois que je vais
vous laisser partir ?
Ma credi davvero che ti lasci fare 
quello che ti pare?
Mas você realmente acha que 
eu vou deixar você sair assim?