Propheticum Hereticus Tenebrae
The Propheticum Hereticus Tenebrae is an archive of dark lore based on the dreaded Tyrant Star,[2] consisting of many sources, case studies, and prognostications, compiled by the Inquisition's Tyrantine Cabal and housed in the depths of the Bastion Serpentis. Its implications trouble the sleep of many great minds.[1]
Sources
- 1: Dark Heresy Timeline, pg. 5
- 2: Dark Heresy: Disciples of the Dark Gods, pg. 8