The Evil Within Demon's Head Castle is the eighty-fifth episode of the InuYasha anime.


  1. Inuyasha and his friends meet an old exorcist and she tells them of the curse of the demon's head castle, where the head of a demon was supposedly buried underneath.
  2. They all go to the castle to investigate, and find that the lord has likely been possessed; they learn that a massive demonic aura is surrounding the castle, though the exorcist is unable to sense it.
  3. Many monks and priestesses have tried to exorcise the demon before, but with no success.
  4. The princess of the castle takes Miroku down to where the demon's head had been buried; it is revealed that she is actually the demon, and lured him down there to devour him.



Inuyasha and his friends run into an old woman, Madame Exorcist, fighting a demon and save her. After she introduces herself as a demon exorcist, they decide to join her to fight an oni haunting a nearby village.

This article or section is a stub. You can help by expanding it or contributing to the discussion.

Characters in Order of Appearance


  • Madame Exorcist may have truly been one in her prime, but it seems her spiritual powers and awareness have left her in her old age.
Community content is available under CC-BY-SA unless otherwise noted.