The term 'Storied Cauldron Stirrer' is a job description for a HAG, which is a three-letter word. A HAG is a mythical creature often depicted as an ugly old woman who practices witchcraft and sorcery. In folklore, Hags are often associated with cauldrons and stirring them to create magical potions. Therefore, the term 'Storied Cauldron Stirrer' is used to describe a HAG who has a long history of stirring cauldrons and creating magical potions.