In Book One , she appears as a sixteen - year - old girl engaged to marry warrior Hahn ; but becomes enamoured of Sokka .
When Yue nearly died at birth , her father invoked the Moon Spirit to give her life .
In Book One , Yue appears as a sixteen - year - old girl engaged to marry warrior Hahn ; but becomes enamoured of Sokka .
When Yue nearly died at birth , her father invoked the Moon Spirit to give her life .