Okay, got that. Listen, I'll cast a Sleep spell on you now and then I will go confront this guy. I try to be back as soon as possible.
*cast Sleep and stop scratching*
*to Rex*
I try to be back before the spell wears off*
*teleport to the location, enter the house and go through the portal*
*walk up to the guy as soon as I spot him*
*voice calm, but with a hint of anger*
Excue me, but did you sell ibex blood to someone earlier today?