User blog comment:SigmaAlphaThree/100 Questions for the traitor Arkanov/@comment-7270135-20160103232532/@comment-7270135-20160105215321

Yep! They can tell if something has a soul, and what type of magic is imbued with it, though River is still trying to get the hang of telling what kind of magic a person has.

That sounds like it could work really well, but I'll figure it out when we get to that part, so let's not fret over it too much now. I can't wait to make Andok snap at Arkanov and taunt him even as he's being beaten to a pulp.