If they thought they had to do it to save everyone else...

[But the fact that she's denying even the possibility of it makes him start to relax. Maybe he doesn't really believe in gods and goddesses on a personal level anymore, but he can be okay with one who doesn't require sacrifice.]

I think there should always be another way, even if it's hard to find. No one should have to give up their life. If you die to save someone's life, then someone's still dying, and that defeats the purpose!