21.41-2): the rules and regulations, the “administration” of Purgatory - all are Dante’s to invent “la religïone / de la montagna” ( Purg.Dante enjoys carte blanche to invent his Purgatory: the very idea of Purgatory as a mountain is Dante’s.the theology of Purgatory: relatively unscripted compared to the theology of Hell and the theology of Paradise.