[She feels like she understands that regret, but there's two ways a person could respond. Either wallow in it, or use it to strengthen themselves. She feels like Killia is stuck right in between.]

As I've said, if I die it will be my own fault. However, I'm fighting to make sure that won't happen. I can't speak for Lieze or Christo, but I can speak for myself. The only thing you could do to stop anything would be to stay by their side all the time. Otherwise, we're on our own.