So, after reading some more on the Magic Items of Hyperborea I noticed that the Staff of Life Essence has a property “perform exorcism” intrigued, I noted that there is also a spell called Perform Exocism (pg. 217 3E). My question is this, where in the rule book does it discuss how daemons possess characters or NPC’s? Looking under Daemons I didn’t see it.
Secondarily, how would or have any of you ruled on such things.
If I am completely missing something here, just point me in the right direction and call me dense.