<p>A couple of things. </p><p>-How many impurities does mercury have to have to be more bendable than platinum? Unless it's just an avatar specific liquid metal, like jennamite is a  crystal that exists only in the series... Is it Red Lotus Poison. </p><p>-Is anyone else bothered by the fact that it entered through her skin and came out through her mouth? How much bending did you have to do to get it all out through there? </p>