Fiction:The Firmament/Psychopomp Gravekeepers

Psychopomp gravekeepers are extremely powerful and unique psychopomps who have elevated themselves to the position of demigods. Each rules of an entire realm of the the Underworld and maintains a following of worshippers through the Firmament, which includes mortals, lesser psychopomps and all other beings who would associate themselves with them. These beings are the closest confidants of Dominus Mortis, the supreme god of death.

Known psychopomp gravekeepers

 * Charon, the Old Paddle - gravekeeper of departures, fate and travels
 * Black Harp, the Final Song - gravekeeper of acceptance, performances and the macabre
 * Sepultura, the Destroyer of Undeath - gravekeeper of skeletons, gravekeeping and retribution
 * Thanatos, the Messenger of the Grave - gravekeeper of messages, warnings and records