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.
we're going to get that impure 
demon lord candidate up to snuff.
… werden wir diesen unverschämten
Teufelsanwärter brauchbar machen.
antes de que Lieselotte vuelva a atacarnos.
antes de que Lieselotte vuelva a atacarnos.
avant que Liese ne revienne.
dobbiamo allenare quell'impuro
 candidato a Signore dei Demoni!
teremos que dar um jeito nesse
 candidato lorde demônio impuro.