First of all, I'm looking for contributors, I had this idea while dreaming about it a couple days ago. and it's inspired by some "Humans In Equestria" stories (though I don't recall names since I read like a ton of them), if anyone who has knowledge of Avatar and MLP would like to help contact me through Pm, Credits will be given, and a link to the author's page too.
Toph Beifong has lived through a lifetime's worth of adventures, but this...this is something else entirely, she seems to be in an entirely different world with some sort of half animals, who look like what a half ostrich-horse would look like. She still has her earthbending but it seems most everything is made out of wood, at least in this 'Ponyville'. What will she do?
Takes place shortly after the defeat of the FireLord, she may be, maybe 13, or such? I pictured her pretty much the same way.