[And there's that voice she's heard about. Katara exhales and sends the water back to their remaining buckets. She's not friends with Azula anymore. She's stuck here by herself. ...But those thoughts don't stop a thought bubble from forming:] ((And it is a flash of the images of her memories of Ty Lee - Ty Lee incapacitating her at Ba Sing Se, Ty Lee caught in the drill's slush..))
[voice]
Hello, Ty Lee. I heard you were here.