Sceptre of Insubstantiality
The Scepter of Insubstantiality is a device that the Sereg stole from an ancient coal dragon. This artifact has the power to make its users insubstantial, allowing them to pass through solid matter. The Sereg used this often to breach Mikona's walls and spread terror. Obviously, it has restricted use, as only small groups of Sereg have been able to use it this way, while they were forced to march their larger assault forces to M'Chek but he usual routes. The artifact has a drawback in that it requires energy drawn from the person who it is used on, probably draining or tainting part of their life force in the process. It is undoubtedly harmful if not deadly to the recipients of its effects. The Scepter is currently held in the Sereg capitol city, deep in the underdark.