[Korra's about to say 'the coolest thing ever!'--but then she remembers almost killing Tarrlok with firebending and Tarrlok taking control of her body with bloodbending and those innocent nonbenders being captured with earthbending.]

Um, in my world that's the name we give to controlling the four elements--water, earth, fire, and air.

[But then Korra grins when she gets a good look at Raf--he's beaming, and he doesn't look much older than Jinora, his dark brown hair and eyes reminding Korra of her too.]

My name's Korra. What's yours?