The Sparks Family has always had a hard-to-read history but Kali quickly realised that she didn't know nearly as much as she thought she did. Caius had been raised by a monster. He knew that much. He didn't know just how much of a monster that man actually was. The Modernbenders is an Avatar: The Last Airbender au made by @end.cos on Instagram and TikTok. It is a tag set far in the future of the show, with completely original characters.