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!
I believe I told you to stop 
linking to my window.
Bat ich nicht darum, keine Verbindungen
über das Fenster mehr zu öffnen? 
Te dije que dejaras
de enlazar con mi ventana.
Te dije que dejaras
de enlazar con mi ventana.
Je t’ai déjà demandé de ne pas relier
de passage à la fenêtre.
Mi sembrava di averti chiesto di smetterla
di collegare la mia finestra.
Acho que já te falei para parar
 de conectar nossas janelas.