Spirits

Spirits were original the incorporeal the children of Life but after the Eternal War, a conflict between the elder Elementals and the young Gods, they now fragments of the deity Aesop. Having originated now from Aesop these spirits contain a fragment of Aesop's infinity and a free will of their own and will almost act as if they are completely autonomous.

Magic
Spirits provide the world with a stream of magic by blessing objects or people, and typically will congregate around something sacred and verify it with magic. It is extremely rare that a spirit will bless objects or people. Without the blessing of a spirit then it would be highly unlikely for a natural subject to obtain magical abilities. Due to their the nature of how they were created all Spirits have an affinity that ties into their core personality and their magical abilities.

Materialization
Being a part of a less natural world Spirits have a hard time taking corporal forms, although sometimes the oldest Spirits are able to become tangible and ever morph into other creatures or plants. The most common type of materialization is in the form of appearing in dreams and visions.