Hiiro realizes that he possesses Dagan Zot's heart, and that if he dies, Dagan Zot will die as well.  Only after Giruu reveals the depths of his devotion does Hiiro find the strength to carry on.
That's my Nambuuko-sama.
إنه عزيزي نامبوكو-ساما
Ese es mi Nambuuko-sama.
Ese es mi señor Nambuuko.
Mon Nanbûko chéri est si généreux !
Generoso come sempre, il mio Nobile Nambuuko.
Como esperado do Nambuuko-sama.