MrThe
Mystery Man
This is going to be basically Legend of Korra if they did it right. It's set in Republic City, and it is heavily influenced by the events of real life Interwar China (Between ww1 and ww2) So it will follow a similar path to the main story in Legend of Korra with a few groups akin to the Equalists and the Red Lotus. Only it will make a lot more sense and won't even touch the whole Rava or Avatar/Spirit World stuff.