The Shadow Court is a newly formed court currently residing in Faerie. Its rulers are Devlin and Ani. Technically, Rae may also be considered a ruler through her connection to both of them, and the fact that she assisted in its creation.
The Shadow Court was formed by Devlin, Ani and Rae to bring balance back to Faerie.
The Shadow Court is a court of passions and emotions, the opposite of the stoical High Court. In some regards, they resemble the Dark Court: the Shadow and Dark Courts both use steeds, and the Shadow Court was created specifically to replace the Dark Court, which originally resided in Faerie.