We've all made the comparisons between supercorp and korrasami but what about a ATLA AU? Kara would be Aang, Alex would be Katara (teaching Kara waterbending!!), Maggie would be Sokka but they're not together when they find Kara. The Luthors would be the Fire Nation royal family (obviously) with Lex as Azula and Lena as Zuko, J'ohn would be Toph because grumpy space dad is grumpy. I'm not sure about Winn and James though. Thoughts?
O_O I never watched ATLA tbh.. sounds good though!!