What are the different kinds of spirits in this cosmology?
In (my) Nephilim cosmology, there are a few different types of spirits contrasting the Immortals and their Paredri. The three broad categories are: Summoned Beings are spirits called by Summoning from the astral plane and other planes within the magic fields that seem linked to the collective unconscious. Unlike Elemental Beasts, and like humans, they operate on seeming intelligence rather than instinct. They assume countless forms, including those resembling animals. Summoners argue over whether summoned beings naturally live on some other plane, are conjured into existence by the summoner's will and imagination from the personal or collective unconscious, or if there's even a difference. Elemental Beasts are to the Immortals what mortal animals are to mortal humans. As with mortal animals, Elemental Beasts operate on instinct rather than humanlike intelligence. They typically have a single Ka-element, sometimes two, but rarely more. All Beasts have a defining Personality ...