Avatar: The Last Airbender returns this fall to Dark Horse Comics with a new graphic novel trilogy and a special one-shot anthology.'. Katara then ran over to Zuko and healed the burn on his chest. Katara and her family were at the ceremony where Zuko became the new Fire Lord. At the end of the ceremony, Aang and Katara kissed. Powers and Abilities. Katara's Waterbending abilities have progressed signifigantly throughtout the series. Katara (卡塔拉, Kǎ Tǎlā) is a fictional character in Nickelodeon's animated television series Avatar: The Last Airbender and The Legend of Korra. The character, created by Michael Dante DiMartino and Bryan Konietzko, is voiced by Mae Whitman in the original series and Eva Marie Saint in the sequel series.