[ He asks himself, What has been repaid? Lenalee's gone and he can't fix that. An additional failure tacked onto the a list he thought had stopped growing, making him feel useless and weak once again. He had felt powerless enough in this world and now--

It's nauseating.

But this person said he also has a duty, just like Gil. Oddly, he doesn't see Archer as having failed to protect the girl. ]

I'm sorry about your... your friend. [ Since he isn't sure what the relationship is there. ] I don't have any answers, if you're looking for that. I don't know how that person was able to do what he did.

All I know is that he must not be human.