I get they never name the city in the cartoon, but a common fan name for the Fire Nation capital is Caldera City and I feel like that is a better choice.
https://i.imgur.com/Er6TT.gif https://i.imgur.com/Er6TT.gif https://i.imgur.com/Er6TT.gif
So? I deeded to some gay porn. It doesn't mean anything. - Patty_Fleur