The Satanic Book of the Dead, Extrema Unctio contains a satanic ritualistic text on dying. It is intended for the dying, for the already dead, but also for those who experience death during their lifetime. The text describes real human agony, but also the experience of the death of spiritual delusions and the rise to life in the glory of flesh and blood. Extrema Unctio is a satanic book of passage, a ritual of the last anointing before ascending into the luciferic light, into the realm of undifferentiation.