Rise of the Outsiders
The Winter Mother is an ancient and powerful Archfey, whose true name has been lost to mortals for centuries. Some of her known names include Atropos, Skuld, and Thanatos. She lives deep within the Feywilds and is highly reclusive. Little is known about her, but she does seem to be the biological mother of Mab, and appears to be just as cruel and ruthless, without bothering with most of the polite niceties that are normally found within the Fey Courts. After meeting with Michael, it has been revealed that she has lost her walking stick. This definitely isn’t foreshadowing for anything.
More information will be transcribed when it is revealed.