Having reached a place he can't return from, Subaru realizes just how much he has been given and how little he can do to repay any of it. After remembering what he must do, he says goodbye to Kenichi and Nahoko and heads to the school. Steeling his resolve, Subaru opens the door to the classroom, where he's greeted by Echidna in a school uniform. When Echidna says he arrived much sooner than she expected, Subaru responds that she looks good in the uniform.
So when a mixed-blood tries to force 
their way through the barrier,
أي عندما يحاول شخص بدماء مختلطة شقّ
،طريقه بالقوة عبر الحاجز
Wenn also jemand mit
gemischtem Blut die Barriere verlässt,
Así que si uno de sangre mixta
intenta atravesarla,
Así que si uno de sangre mixta
intenta atravesarla,
Alors, quand un sang-mêlé tente
de franchir la barrière,
Quindi, quando un sangue misto cerca
di sfondare la barriera per uscire da qui,
Então, se uma pessoa de sangue
misto forçar sua saída pela barreira,
Проще говоря, если полукровку
вытащить за границу барьера,