psy·cho·pomp 
(sīkō-pŏmp′)
(sīkō-pŏmp′)n.
In various systems of religious belief, a being, such as a god or a person acting as a shaman, who guides the spirits of the dead to the afterlife or the otherworld.
[Greek psūkhopompos : psūkhē, soul; see bhes- in the Appendix of Indo-European roots + pompos, guide (from pempein, to send, escort).]