Original Tip #18 - If demons begin possessing your companions, it's a good idea to leave the area as soon and as quickly as possible.

A demonic possession can seriously strain the best of relationships. If you have taken Tip #13 to heart, however, you know never to believe that companions have become dispossessed. So, at the first sign of a corporeal takeover, head for the hills, unless you have the situation well in hand.