The orders of wizards and the secret societies that grew up around magic. Most descend, directly or through a splinter, from the first order: "The Acadian Order was born from a splinter from Nexa-Vinian order, which was a splinter from the original Council of Wizards (ruled by the Archwizards)" (S358). The magical traditions and schools themselves, and the arts the orders practise, are described under Magic.