We all know that avatar is coming to an end and i have my own theories and guesses on how it will end. State what you think will happen about anything that has to do with the show. It doesn't have to be anything big, Maybe something you would like to say. Also, I dont want a huge who will hook-up with who war. I am not saying that we shouldn't have that because it is a big topic. MY THEORIES ARE:
Aang will die by stopping the comet from hitting the earth after he defeats the Firelord. Zuko and his mom will fight Azula and one of them will die. Katara will end up with someone else because Zuko will be with Mei. Iroh will be back with the White Lotus Army and help Aang bring down his brother. Meanwhile, Katara, Sokka, and Suki ( who Sokka will end up with) will help free prisoners from prisons and make them into an army. Toph and the rest will go and get any earth kingdom forces and take back Ba Sing Se. Toph and Haru will hook up. Appa will die with Aang. Then after the prisoners are free, they will team up with The White Lotus Army and fight to gain the Gaang and Iroh time to get to his brother. Iroh will help Aang while the rest fight off big time guards. Iroh will be hurt while in pursuit of Ozai. Aang will then meet him at a volcano and win.
That's what i think will happen now share yours.