hellion vs night hag

hellion

noun
  • An evil person. 

  • The larva of the dobsonfly. 

  • An unruly, rowdy or mischievous person. 

adj
  • Cursed, ill-fated. 

night hag

noun
  • a demon that gives rise to sleep paralysis 

How often have the words hellion and night hag occurred in a corpus of books? (source: Google Ngram Viewer )