Isuzu attempts to steal the Neo Durandal at gunpoint. But when he's confronted with the painful truth that he's the only one not "Universing" (=awakening to the Universe Sense), he leaves his family behind. And thus, Subaru and Isuzu part ways once more.
You're referring to Subaru?
Subaru, meinst du?
-¿Se refiere a Subaru?
-Sí.
Qui, Subaru ?