Avatar: the Last Airbender Sequel, the __ of Korra
Puzzle 12 of Sci-fi Universe Medium Pack
Question is: Avatar: the Last Airbender Sequel, the __ of Korra
and the answer is: LEGEND
Word Meaning:
LEGEND — The life story of a saint (such stories are often embellished, but any kind is called a legend).
Definitions from Wiktionary.