The magic Roswaal is using to control the weather generates enough mana to attract the Great Rabbit, which draws closer to the Sanctuary in a massive horde. Emilia takes Roswaal and Ram to shelter in the graveyard with everyone else, but the Great Rabbit horde has already grown enough to engulf their surroundings. Just when all hope seems lost, Subaru and Beatrice appear before Emilia. So begins Subaru and Beatrice's first battle against the Great Rabbit, one of the Three Great Mabeasts.
and an oath binds an individual.
بينما القسَم يقيّد فرداً
Ein Schwur bindet
eine einzelne Person.
Los juramentos son individuales.
Los juramentos son individuales.
Et les serments servent
à entraver un individu.
mentre i giuramenti vincolano delle singole persone.
e o voto prende o indivíduo.
А вот клятвы — 
вещь сугубо индивидуальная.