Tome Celestial: Vokmortian's Tithe Legion
From Age of Sigmar - Lexicanum
- Background on the Ossiarch Bonereapers and Vokmortian, pg. 16-22. 
- The Chronicle of Bone: Ossiarch timeline, pg. 22-23. 
- Warscroll Battalions, pg. 24-25 
|Many a foe had been dismayed to find that one of their ancient ancestors signed a binding arcane contract with Vokmortian that protects him from harm.
~ Vokmortian's Dread Retinue.