In addition to plenty of nostalgia surrounding the original series, the network also teased a first look at artwork from Avatar: Seven Havens, the upcoming 2D-animated series from Avatar Studios, which follows a young Earthbender who discovers she is the next Avatar.

During the 2025 San Diego Comic Con, Nickelodeon unveiled the first image for 'Seven Havens,' a sequel series to 'Avatar: The Last Airbender.'

Avatar: The Last Airbender turned 20 this year, and Nickelodeon wasn’t about to let that milestone pass without a full-blown elemental extravaganza. At San Diego Comic-Con 2025, nearly 5,000 superfans