: Angela (revealed to be Regan MacNeil) is fully "integrated" with the demon Pazuzu.
The phrase refers to the season one finale (S1E10) of the television series The Exorcist . Episode Overview [S1E10] Chapter Ten: Three Rooms
: The demon traps Father Tomas in a psychic "three rooms" illusion, forcing him to confront his past and insecurities in his childhood home. : Angela (revealed to be Regan MacNeil) is