Board Thread:Speculation House/@comment-1839918-20160301193534/@comment-25086632-20160301193827

In the Afterbuzz stream for Chs 11 and 12 Miles and Kerry say that Adam going through Yang's aura was just him depleting it in a single hit, and that it wasn't anything to do with the sword.

However, Adam's blade might actually be fire dust related, as it sometimes leaves a firey trail when he swings it.