[Transformations are still a new concept to Korra and seeing it in action is still a sight to see.]

Yeah, he's a waterbender and a very skilled bloodbender. It's a sub-school of waterbending and was made illegal after the Hundred Year War. Just keep your wits about you if you cross his path. You'll know him when you see his mask.

[Why Korra didn't think Tony would have a lot to worry about over Amon is because she had a hunch that since Tony seemed to have tiny machines in him his blood stream must have been synthetic. Maybe even wire? She tried not to dwell on it too much.]

Sure! If you're ever in the area feel free to stop on by!