Subaru heads to Roswaal's mansion in hopes of finding out what's going on there and how he can fix it. He has Frederica and Petra evacuate to Arlam Village to protect them from Elsa's attack, then heads to Beatrice's forbidden library. He tries to get Beatrice out of the library, but her wishes don't align with his plans, and their discussion goes nowhere. Then, against all logic, Elsa finds her way into the forbidden library...
I cannot kill you, but there 
are other things I can do.
لا أستطيع قتلك، لكن هناك أمور أخرى يمكنني فعلها
Ich kann dich nicht töten.
Aber ich kann andere Dinge tun.
No puedo matarte,
pero puedo hacer otras cosas.
No puedo matarte,
pero puedo hacer otras cosas.
Je ne te tuerai pas.
Non posso ucciderti,
ma posso farti qualunque altra cosa.
Não vou matá-lo, mas posso
fazer outras coisas com você.
Убивать не стану. 
Но я способен на многое другое.