Frederica is gradually backed into a corner by Elsa's attacks. Then Garfiel rushes to the scene with a silver shield on each arm. The siblings' reunion after so many years is cut short when Elsa's knife violently clashes against Garfiel's shield. Meanwhile, Subaru heads to the forbidden library where Beatrice is. She's surprised when he enters the library and tells her that, after she spent 400 years there under a contract that might as well have been a curse, he's going to get her out.
If keeping a promise means you die,
،إذا كان الوفاء بوعد يعني أن تموتي
Wenn das Versprechen zu halten,
heißt, dass du stirbst,
Si cumplir la promesa te matará,
Si cumplir la promesa te va a matar,
Quitte à clamser de toute façon,
Se mantenere una promessa
 significa che devi morire,
Se você vai morrer
pra manter a promessa,
Если ты погибнешь, выполняя пакт,