[It's not really something Aang wants to recall, but he does his best.]

Yeah, it was another enclosure called Kin'Corra. There were people from all different kinds of worlds there, just like here in Luceti. The Third Party... they attacked them and destroyed their shield. And half of them were... were sacrificed. The survivors had to stay here for a week. It was horrible. All our resources were stretched thin, the Malnosso were making us take rations that weren't enough, some of them were angry and got into fights or tried to rebel, and Moro was really really really mad...