In a series Avatar The Legend Of Aang, Katara is a 14-year-old girl from the southern water tribe.
Katara along with her brother Sokka and Toph accompany Avatar Aang adventure to learn the moves the four elements of nature while also looking for teachers for themselves to be more adept at mastering tricks water control which has been owned for generations.
In this adventure Avatar Aang liked Katara finally, he also with Aang learning tricks from a book water control water control subjects they found against a group of pirates.