" The solemn rite of exorcism that he sensed is no joke. It’s the highest level of antidemonic incantation in the Catholic Church and is reserved for only the worst of the worst demonic entities. It’s used only when a full possession has occurred and a place needs to be completely cleansed. "

― Zak Bagans , Dark World: Into the Shadows with the Lead Investigator of The Ghost Adventures Crew