This 48-page softcover supplement contains:
– In-depth Lore: Detailed background on the Custodians’ role in the battles for the Signus Cluster, and of the traitorous forces arrayed against them.
– Additional Mission: A full Legendary Mission that allows players to refight a claustrophobic Zone Mortalis battle between beleaguered Custodes and the forces of Slaanesh.
– Daemons of Slaanesh Army List: A full Army List for the Daemons of Slaanesh.
– Unit Profiles: Additional rules for the Ephoroi Venatari-Proconsul, Hykanatoi Proconsul-Delegate, and Gyrfalcon Jetbike Sodality units for the Legio Custodes, as well as Exalted Section unit rules for representing Slaanesh-serving Solar Auxilia units.
You will need the Warhammer: The Horus Heresy – Age of Darkness Rulebook, Journal Tactica: Zone Mortalis, Liber Custodes, Liber Hereticus, and Liber Auxilia, all available separately, to make full use of this gaming supplement.