Aang: The Last Airbender Just Set Up A Massive Korra Retcon That Could Change Avatar Forever

The first full trailer for Avatar Aang: The Last Airbender did more than introduce a brand-new adventure starring an adult Aang. It also hinted at a story that could reshape one of the biggest pieces of The Legend of Korra lore. While the film’s central conflict revolves around saving Air Nomad culture, some scenes raise major questions about the established timeline.