[@Aquaknight] I'm considering making this take place two generations after Korra, which would make the next Avatar a Firebender. As long as you're cool and confident with playing the Avatar, then go right ahead and reserve the role! :D Apologies if I didn't make that clear enough in the OP.

As a side note: If people would prefer it, we could move it back a generation and make the RP take place right after Korra. 

EDIT: Nevermind that, just saw your edit. xD Consider yourself reserved!