The Final Avatar:Break the Cycle TFA

A cult is formed,in which the remains of the avatars are worshipped with a goal of making their own artificial avatar.

A young boy by name Kayne who is enthusiast of the history of Aang and the cycling event of avatars,is a victim of a great battle.

After loosing everyone he loved he set up his goal to fix Korra's mess such as restoring true balance and bringing peace to the world.

In the trial of achieving his goals he builds a spirit connection with the other avatars especially Aang as a result of a meditation techniques he developed.

He stays with one mindset,to bring back Aang to life with a simple belief that only he can save the world.