Servus Nocturnus revolves mainly around the electrum token a player is given when granted this rare privilege. Before redeeming, this token may be customized to include a room, a wizard race, outfit and description, as well as other options to specify length and time of service. Once redeemed, the wizard in question is notified and is responsible for fulfilling the request.
In the very rare cases where the entire administration might be at fault, a special token may be gifted with no wizard specified. If one gains ownership of a token of this sort, they will have the opportunity to choose any wizard player to be under their control.