Rites of Djerduth
The practices of the death god are now shrouded in mystery. Though the lich lords have stolen his power, the cycle of death marches on for those born into the realms. The lords of undeath have made a concerted effort to eradicate the rites, records, and knowledge of the clergy and practices/history of the god.
Nessum Tace: Using Connexion, holy servants of the Death god Djerduth can cast the will out of a Barrow Wraith, removing the possession of the animation by its spirit.