Your at Ba Sing Se, the earth kingdom capital, you the son of the earth king, he’s sitting in his throne as the Dy li bring in 3 “Kiyoshi” warriors, unknown to you and the earth king their here to bring Ba sing Se down from the inside

Earth king: and who do we have here?” Azula: “we are the kiyoshi warriors” Ty lee: “it’s a pleasure to meet you sir!” Mai: “we came to Ba Sing Se after hearing the fire nation attacked it, we want to do our very best to defend the Earth kingdom”