Talk:Supernatural Abilities/@comment-36.69.117.127-20131222074008/@comment-27202257-20131222082456

As far as we know, yes. There might be others we haven't heard of, though.

Also, Delilah doesn't possess people the way Corvo does. She forces her influence on people and things through rituals rather than a quick use of Outsider magic, which is probably why her possessions last so much longer.