Wyldfae

The Wyldfae are creatures of Faerie which do not belong to either Winter or Summer. Most of them do freelance work instead, capable of choosing whichever side they want in a given conflict. During full-scale conflicts, the Wyldfae feel a "calling" which drives them to choose one side or the other. If they are forced to choose sides in a war between Summer and Winter, they will align themselves with the faction most appealing to their personalities. Therefore, the nastier and more murderous aid Winter over Summer. There is no direct leader of the Wyldfae, although the being known as the Erlking or Elfking is probably the closest counterpart. He is a Faerie at least as powerful as Mab and it is said that he is King of the Goblins. He can be summoned by ritual to Earth in order to lead "The Wild Hunt", a massive predatory stampede in which the Erlking calls all nearby beings (mortal, supernatural, faerie, or otherwise) who consider themselves hunters to join him in his charge. The Wild Hunt will kill anything in its way unless it joins the hunt. The Erlking is one of two Faerie Kings. These Kings are Wyldfae on the fringes of their respective Courts, Winter and Summer, and therefore generally are not known as Powers within the Courts, despite being feared as peers of Titania and Mab.