She nodded, listening. Sounded like the cults she'd read about a long time ago. Substance abuse? Hmm. And Katara was his sister? Well, things were starting to make more sense now. "Well you've got a right to be worried, she is your sister after all. But did you make your concerns known to her? I think family should support each other in whatever they each choose to do. Regardless of whether they approve." She smiled, nudging him in the back chummily.

"Besides, if anything does happen, I'm sure we can save her. And lay serious hurt on whoever's responsible for it in the process."