Angels are the messengers of the upper realms Demons the messengers of the lower realms
Gods, archangels, angels, spirits, intelligences, and demons are aspects and personifications of all our abilities and potential abilities They exist within you and outside of you.
You are the Microcosm and the macrocosm. They are aspects of your consciousness and soul, and aspects of Existence. There is a hierarchy of consciousness that represents the subdivisions of our own soul.