Hopefully there is none. To put it bluntly, I hope Azula gets killed in the movie. Anything else would be bad writing. Done. Finished. End of story. A redemption would make literally no sense for this character whatsoever and anyone without severe dain bramage understands this. Just because she was a wee bit sad that her mother (rightfully! as she herself admits!) thought her a monster for two seconds doesn’t make her less of an insane, psychopathic, cruel, abusive, murderous, genocidal, awful piece of human filth. She’s a badass and an awesome villain don’t get me wrong and Grey’s performance makes her all the more charismatic, but she must get the ending she needs, which is epic dishing of dark justice