David Bautista is set to play the antagonist, andSteven Yeun has now been castin an undisclosed role.
The fact that we don’t know anything about Yeun’s character is also exciting.
No matter what character Yeun plays, his casting could mean great things for the film.
It will be important for the film to balance character development with the plot.
Regardless,Aang: The Last Airbenderoffers anexciting future for the Avatar franchise.