It's certainly interesting though... hm, to be entirely honest it feels like cheating. [he's faintly sheepish admitting that- it's a useful tool and he knows better than to be too prideful to use it but hey. he can't help a little burst of indignation at the thought of needing the help in this area.]

I imagine if you needed information from someone too stubborn to share it that would be quite useful, but also quite invasive. [a pause he he asks,] Do you know if it works on beasts? It may actually be helpful in purification, from what I understanding trying to ease someone emotionally or mentally can help lower corruption.