- Yangchen will be hit by lightning while inthe Avatar State.
- Yara will die while protecting Yangchen.
- Fuma has a big secret.
- The Grandmaster is the head of an organization that is still present in 100 A.S.C.
- Yangchen will be defeated at the North Pole ( though she will not die).
- Like in the Avatar: The Last Airbender, Ba Sing Se will also serve as one of the remaining bastion that has not been conquered by th enemy ( which is not named yet).
- The Fire Lord will rise from the Fire Sages and he will build the foundation in which Sozin will later use.
- The past four avatars will appear.