User blog comment:Gusdavidson/Episode 6/@comment-23784953-20130822235329/@comment-10318454-20130823001034

From what I got from the intro of Episode 1, dust seemed to be the so-called "magic" of the world. Then again aura might just be another form of dust but it did seem to come down of nowhere after four trailers and five episodes, unless you count Yang using it before I guess.