"Oh I hope not!" Honest exclamation there, and Lydia's not letting go of the moogle-fluffs she's cuddling right now anytime soon. "Besides, they've had more than enough other opportunities to do that, so having us murder each other and citizens isn't a good way to do it."

Kalki had already done something like that too, hadn't she? To the Heroes who were captured before Lydia and her group arrived also as captives? If they hadn't escaped or been rescued, she'd have done it to them too right?