It's all about just spreading whatever tumblr gives me.
Su Yin Bei Fong: Matriarch of the Metal Clan, a city made of metal controlled my metalbenders. A master earthbender and expert metalbender
Lin Bei Fong: Chief of the Metalbending police. Wears armor made of metal that she bends onto her person. Master earthbender and expert metalbender.
Toph Bei Fong: “My girls never really picked up metalbending” *Kanye Shrug*
"What do you mean? Why would I want poison inside me?"
"I don’t know! Maybe so you have an excuse not to go back to being the Avatar. If you don’t get better, then you can’t do your job, so you don’t have to worry about getting hurt again."
The expression Korra makes right after Toph tells her that says it all. Because she knows that Toph isn’t wrong about it. And she’s afraid.