The Wither Necklace
A witcher medallion is a silver symbol of the witchers profession. Each one is shaped to represent the school a witcher comes from. It is sensitive to magic, vibrating and tugging on its chain when spells are being cast or magical beings, like genies, are present. This magic medallion is given to every young witcher candidate who has passed the Trial of the Grasses.
The witcher medallion is not only an insignia of our profession, it is also one of its tools. It has numerous useful capabilities that are accessible, of course, only to one who possesses the necessary knowledge and training.
If the medallion is tuned to detect monsters, it will vibrate whenever a monster is near, the medallion will vibrate quite violently.