From the introduction: These ruins were built by an ancient civilization intended to maintain energy throughout the kingdom. Hordes of slaves walked these halls generating electromagic fields powering this vast complex. With the fall of the kingdom all that remains are several ruins buried beneath earth and rubble. Th e heroes are hired to search for the legendary EMMc Stones. These stones are reputed to be able to generate energy to help in making powerful magic items. Th e heroes must wander from location to location to find and retrieve the EMMc Stones and escape.