The hag, a familiar figure in folklore and literature, is a withered old woman frequently linked with witchcraft, ill will, or otherworldly power. Originating in medieval European traditions, she emerges as a terrifying presence, such as the "Old Hag" causing sleep paralysis, or as a shape-shifting deity like the Irish Cailleach.
In literature, writers such as H. Rider Haggard depict her as a sinister force (King Solomon’s Mines), while Ambrose Bierce humorously highlights her negative associations. From Baba Yaga’s mysterious insight to the absurdity of fairy tales, the hag represents both dread and the transitional power of change, connecting the ordinary with the esoteric.