The term 'Vampire of Folklore' can be summarized by the crossword solution 'Lamia' (5 letters). Lamia is a figure in Greek mythology, often described as a female vampire-like creature who preys on children. She is sometimes depicted as a beautiful woman with the lower body of a serpent. Lamia was said to have been cursed by Hera, the wife of Zeus, and was forced to hunt and kill her own children.