daemon vs demigod

daemon

noun
  • An idea depicted as an entity. 

  • A process (a running program) that does not have a controlling terminal. 

demigod

noun
  • Someone held up for reverence as a supreme example. 

  • A half-god or hero; the offspring of a deity and a mortal. 

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