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!
Maybe he was trying to get revenge
on Illya-san for invading his base.
Tal vez quería cobrarse
que invadieran su base al principio.
Tal vez quería cobrarse
que invadierais su base al principio.
Forse voleva vendicarsi del fatto
che Illya si è introdotta in casa sua.
Talvez ele quisesse revidar a 
Illya ter invadido a base dele.