The Promise Part 3
![Picture](/uploads/1/2/8/4/12846707/1902622.png)
The Promise Part 3 is the third and final installment in a trilogy of graphic novels set in the Avatar universe as a bridge between the Avatar: The Last Airbender and the The Legend of Korra storylines. Written by comic author Gene Yang, this third installment will be released by Dark Horse Comics in collaboration with Nickelodeon on September 26, 2012.