[Annnnnnd another pause. His voice softens with uncertainty.]

I don't know. I admittedly have not tried anything like this before, so... I don't know what it could do. I can control aural energy, but what about that which is demonic in nature? Could it taint my own energies, like a possession? Or will it rebuke my attempts to interact, even if on an unconscious level? Or will any lapse in control on my end result in her being exorcised in some way from her own, corporeal form?

[He sighs. All of those potential consequences are... frightening at best, and dire, at worst.]