Avatar: The Last Airbender – The Search Omnibus Yang Gene Luen (2020)

Immediately following the adventures chronicled in The Promise, this omnibus collects parts one to three of The Search, from Avatar: The Last Airbender creators Michael Dante DiMartino and Bryan Konietzko. For years, fans of Avatar: The Last Airbender and The Legend of Korra have wondered what happened to Fire Lord Zukos mother. At last, Zuko finds a clue and enlists Team Avatar, along with the most unlikely ally of all, to help uncover the greatest secret of his life.