IDV

In a world ruled by gods, the average person finds themself wondering why life can be so cruel.

Every murder leaves levels resentment behind. Every unhappy death. Even small acts of betrayal leave this essence behind.

Cue the IDV, aka Inter-Dimensional Vampire. IDVs live off resentment, created by the god Aya, they hunt resentful ghosts and negative people.

Other populants include "demons", rather than tied to Satan they are under Jeremiah's rule. Originating from his limbo realm created by the god Necrosa.