Yes, "The Legend of Korra" features LGBTQ representation, particularly in its final episodes. The series' main character, Korra, develops a romantic relationship with Asami Sato, which is confirmed in the last scene of the series. This moment is significant as it marks one of the first instances of a same-sex relationship in a major animated series aimed at younger audiences. The creators, Michael Dante DiMartino and Bryan Konietzko, have openly discussed the importance of this representation in promoting inclusivity and diversity.

In the series finale of "The Legend of Korra," Korra ends up in a romantic relationship with Asami Sato. The final scene depicts them together in the Spirit World, holding hands and looking towards a new future, suggesting their commitment to one another. This relationship has been celebrated for its representation of LGBTQ+ characters in animated series. The creators confirmed that Korra and Asami's bond evolves into a romantic partnership, solidifying their connection by the series' conclusion.

Yes, Aang appears in "The Legend of Korra," though he is not a main character. He appears as a spirit in the Avatar State, providing guidance to Korra, his successor. Aang's presence is felt throughout the series, particularly in flashbacks and interactions with other characters, highlighting the connection between the two Avatars. His legacy and teachings play a significant role in shaping Korra's journey and challenges as the new Avatar.

"The Legend of Korra" was not officially canceled but rather concluded after its fourth season due to a combination of factors. Despite a strong fanbase and critical acclaim, the series faced lower ratings compared to its predecessor, "Avatar: The Last Airbender." Additionally, the shift to online streaming with the final seasons affected viewership. The creators, Bryan Konietzko and Michael DiMartino, intended for the series to have a defined ending, allowing for a complete narrative arc rather than dragging it out indefinitely.