Setsuna and Towa hire Moroha to help slay Zero. The trio successfully track Zero down, but Riku is there to protect her. They stand on the battlefield where the Great Dog Demon took his last breath.
That cannot be possible. 
That would almost make him seem human.
.مستحيل. سيجعله ذلك يبدو بشريًّا تقريبًا
Undenkbar, das ist ausgeschlossen.
Eso es imposible.
Eso es imposible.
Je n’y crois pas une seconde.
No, è impossibile.
Não pode ser, simplesmente inconcebível.
Isso seria agir como um humano.
Неужели?