[That gives her pause. She hates all of this "merciful" killing that keeps happening. Hates it. There must be some other way.

That's not the answer Aang needs to hear.]

No one here is asking you to be that kind of hero. Despite that...you didn't make the decision to help lightly, I'm sure, and it wasn't one you...you didn't want to. To hurt her. You would take it back if you could.