The Voodoo Lands.
home place. Annie's lore in general is lacking in my opinion but the Voodoo lands are almost never mentioned at all. We hear more about the Void then we do the Voodoo lands.
A lot of places have little to no lore to them, Voodoo lands is just one of them.
Have the Voodoo lands been mentioned at all in any of the updated lore? If not, I wouldn't be surprised if they drop the Voodoo lands entirely and have Annie shifted to Piltover. IIRC, her family fled Noxus for some reason. Piltover seems like a place where persecuted people like that might try to find a home. Heck maybe she was even taken in by Yordles after her parents died.
It could be because they are generally empty, "a barren wilderness". Kind of like the Australian outback in our own world, there is just nothing there.
Plot twist: Annie is the one who came up with the land in her head. There is no such place in Runeterra.
