Subaru laments that he could not do anything or save anyone, and has no options left. Exhausted, he suddenly takes off running at full speed as if he's made a decision... To save Emilia, Subaru approaches Crusch to negotiate the formation of an alliance. His terms are a bit difficult for Crusch to believe, but she can see that Subaru isn't lying.
Fortunately, thanks to Roswaal-sama, 
I've received an education,
لحسن الحظّ، بفضل روزوال-ساما تعلّمت
Zum Glück bin ich von
Lord Roswaal gut ausgebildet worden,
Por suerte, tuve una educación
gracias al señor Roswaal.
Por suerte, tuve una educación
gracias al señor Roswaal.
Fortunatamente
Felizmente, graças ao 
Roswaal-sama, eu fui educada,