The Legend of Korra
This report covers the full four-season series. A sequel to Avatar: The Last Airbender, The Legend of Korra follows a bold new Avatar through political upheaval, spiritual threats, and deeply personal struggles — it's richer and noticeably darker than its predecessor, with mature themes around trauma, terrorism, and loss that build in intensity each season.
A great fit for confident readers around 10 and up, especially kids who loved Avatar: The Last Airbender and are ready for more complex storytelling.
Episodes to know about
Season 1's masked villain Amon is portrayed as genuinely threatening and uses a supernatural ability to permanently strip characters of their powers — his demeanor and methods may unsettle younger kids.
A villain uses bloodbending — controlling a character's body against their will — to overpower and kidnap Korra; the loss of bodily control is depicted with real distress.
The Season 1 finale includes an on-screen murder-suicide — one character detonates a boat to kill himself and his brother; the moment is bloodless but clearly depicted and emotionally weighty.