Auric Beings

Auric Beings or Auric Races are a classification of living beings in regards to their Weaving capabilities.
Beings classified as Auric are attuned to the worldly Aura, and are able to become Weavers from birth. Often, Auric Beings discover their capabilities all on their own, though any non-Spirit beings need training to truly get a grasp on the art.
As their own Aura is tied to that of the world, all Auric beings are susceptible to Thaumaturgy, some more than others. All of them exhibit some sort of fatigue in places with concentrated use of Thaum; on top of that, Spirits can even be severely damaged by Thaumaturgy or lack of clear Aura.
So far, there has been no found overlap between Thaumic and Auric Beings, though some non-Spirit plants and animals have been found to possess a strong connection to Aura. These are theorized to be low Spirits.