Claire Katherine "C.K." Piers is a character in the Charmed novel Between Worlds. She is an untrained witch with a broken heart who is still grief-stricken by the untimely death of her fiancé, Jace Fraser, who is being used by another witch to destroy the wards between the living and the dead.

Powers and Abilities

Basic Powers
  • Spell Casting: The ability to cast spells and perform rituals.
  • Potion Making: The ability to brew potions.
  • Scrying: The ability to locate another being with the use of a map and a crystal.
  • Mediumship: The ability to see and commune with spirits of the dead.


C.K. Piers has appeared in a total of 1 non-canonical novel throughout the franchise.