A borrowed Welsh term used for a KinKin, for the most part, refers to human wizards – that is, humans with something else in them allowing them to do... spell. The word means “trade” or “substitution,” and Kin use it for emergencies. It’s set up ahead of time and waits until sprung like a mousetrap. In Half-Shell Prophecies, Katie uses it to trade her business attire for comfortably warm winter-wear.