Purgatory, like Heaven and Hell, is an alternate plane of existence, parallel to Earth.[1] According to Death, God, concerned they'd "chomp the entire Petri dish," created Purgatory to contain the first beasts, the Leviathans.[2] Over time, it became the destination of the souls of monsters.[3] According to Bobby's translation of the book kept by the dragons, Purgatory goes by many names, most of which he couldn't pronounce.[4] Crowley estimated that there were 30-40 million souls…
