Raydaln

Entities are beings that embody the forces of the universe. Their fates are tied to the natural balance of the universe.

Lesser Nymphs serve Entities. They may be promoted to entity by the natural order of things in order to keep balance. 

Dwellers contain two categories: Overdweller and Underdweller. Those beings (who are not Entity nor Nymph) who reside in the overworld or underworld respectively.