Aang might have been a pacifist, but the air bender clearly had a way to channel his inner John Wick when required.

Across three books and an arduous journey, many teachers helped Aang become a true Avatar. But what lessons did they impart along the way?

The Last Airbender has a lot of material to work with, thanks to the comics, books, and sequels set in the world of ATLA.

Plot details haven’t been revealed but the movie is expected to pick up years after the events of 2005’s “Avatar: The Last Airbender,” which followed then-12-year-old Aang — a long-lost ...