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.
I've never seen him in battle,
Auch wenn ich ihn noch
nicht habe kämpfen sehen,
Nunca lo he visto en batalla,
Je ne l’ai jamais vu combattre,