The man who came to pick up Erica proclaims himself as Darius, head of the Ainsworths and Miyu's kidnapper. Using his great power Darius activates an ice-barrier Noble Phantasm. Even with Kuro's Caladbolg, their attempts to break the barrier barely scratch it while Darius delivers a shocking statement to Illya!
So you're the mage who erected this barrier?
Bist du die Magierin,
welche diese Barriere errichtet hat?
¿Tú eres la magus
que hizo esta barrera?
¿Tú eres la magus
que hizo esta barrera?
Tu dois être la mage
qui a déployé cette barrière.
Suppongo tu sia la maga
che ha eretto questa barriera.
Então foi você o mago quem
 levantou essa barreira?