A group of the dandruff bonsai-headed Sisters of Infinite Repose, led by their Lady of Itching Snow, journeyed to Hell 71 to find Allison and her Key of Kings.[1]
Jadis holds the title of "the keeper of the Shape and Lady of Infinite Repose,"[2] hinting at some connection.
They somewhat resemble early concept art for Gog-Agog.[3]