The Maiar (the singular of which is Maia) were nearly-primordial spirits that descended into Arda to help the Valar first shape the World. They were supposed to be numerous, yet not many were named. Their chiefs were Eönwë, banner-bearer and herald of Manwë, and Ilmarë, the handmaid of Varda. Of these spirits, in the Third Age, were the incarnated Wizards.