The half of the mercenary army that had been blocking the road during the White Whale subjugation returns to join the main force. Subaru then leads the way into the forest of the Mathers domain, hoping to find and destroy the Witch's Cult before they can learn of the subjugating army's movements. 
Subaru and his companions head toward Roswaal's mansion to evacuate Emilia and all the others there, stopping at the nearby village on the way and beginning to evacuate its residents as well. However, the situation takes a turn that nobody expected...
Isn't cutting someone down 
from behind without warning
أليس قطع شخص من الخلف ومن دون سابِق إنذار
Jemanden heimlich
von hinten anzugreifen
¿Matar a alguien
por la espalda sin avisar
¿Matar a alguien
por la espalda sin avisar
Attaquer quelqu’un par-derrière
et par surprise,
Attaccare qualcuno alle spalle 
senza preavviso,
Atacar alguém dessa forma,
 por trás e numa emboscada,
Разве убийство со спины