Winter arrives for Granvania. Streets are surrounded in festive mood of Christmas, as Shangri La unveils a shocking truth to Itsuki. It was about the only way to defeat the "Thirteenth Phantom", which is the source of all Impurities. Itsuki's answer to the ultimate choice is...
I made you a promise, right?
On se l’était promis,
Te l'ho promesso, no?