Sequel time!!! Breif Story Synopsis Thing: The gaang is now going to their second year of Hogwarts, but everything is not as it seems. Aang and the others are now protecting Harry from everything as they learn that one of them is a traitor. A mysterious chamber has been opened and students end up petrified. The gaang has to stop it, while losing some on the way. And, Aang starts becoming obessesed with his wand, which could lead to the end of his relationsip with Katara. Find out what happens on Harry Potter Avatar And The Chamber OF Secrets. I do not own Harry Potter or Avatar: The Last Airbender. Harry Potter is owned by J.K Rowling and Avatar is owned by Michael Dante Dimartino and Bryan Konietzko.