Tales told in Germany and Austria sometimes feature a witch named Frau Perchta who hands out both rewards and punishments during….
the 12 days of Christmas (December 25 through Epiphany on January 6). She is best known for her gruesome punishment of the sinful: She will rip out your internal organs and replace them with garbage. The ugly image of Perchta may show up Christmas processions in Austria, somewhat like Krampus.
Perchta’s story is thought to have descended from a legendary Alpine goddess of nature, who tends the forest most of the year and deals with humans only during Christmas. In modern celebrations, Perchta or a close relation may show up in processions during Fastnacht, the Alpine festival just before Lent. There may be some connection between Frau Perchta and the Italian witch La Befana, but La Befana isn’t really a monster: she’s an ugly but good witch who leaves presents.
All the Yule Lads answer to Grýla, their mother. She predates the Yule Lads in Icelandic legend as the ogress who kidnaps, cooks, and eats children who don’t obey their parents. She only became associated with Christmas in the 17th century, when she was assigned to be the mother of the Yule Lads. According to legend, Grýla had three different husbands and 72 children, all who caused trouble ranging from harmless mischief to murder. As if the household wasn’t crowded enough, the Yule Cat also lives with Grýla. This ogress is so much of a troublemaker that the Onion blamed her for the 2010 eruption of the Eyjafjallajökull volcano.