Subaru had reached for the door, determined to save Rem from harm even if his current world would soon end. But instead of Rem, he found himself staring at Beatrice's library. Beatrice had remained silent throughout Elsa's attack and saved Subaru's life just moments before Elsa could claim it. Subaru shouts at Beatrice, demanding to know why she didn't help before everyone else was killed, and an intense argument ensues. Then Subaru catches sight of a familiar-looking book...
The barrier determines one's 
mixed-blood status by the amount
يحدّد الحاجز حالة دم الشخص المخلوط
من خلال نسبة الدماء من كلّ جنس
Die Barriere wirkt je nachdem,
wie viel gemischtes Blut man hat.
La barrera determina tu condición
por la cantidad de sangre de cada raza.
La barrera determina tu condición
por la cantidad de sangre de cada raza.
Le critère appliqué par la barrière
est le degré de pureté du sang.
La barriera individua i sangue misto in base alla 
proporzione di sangue delle due razze che possiede.
A barreira determina se alguém tem
sangue misto ou não pela quantidade
Барьер разделяет жителей по тому, 
сколько в них крови других рас.