From the publishers blurb: The Necropolis of Nuromen is a modular quest designed to let the referee introduce a group of 1st level characters to the thrills of Underworld exploration as they attempt to unravel they secrets of the evil necromancer’s lair and deal with some bandits, too. To play this adventure you also require the BLUEHOLME™ Prentice Rules or the BLUEHOLME™ Journeymanne Rules.