Werewolves have descended on the isolated village of High Rock, leaving death and destruction in their wake. Separated from their usual companions, the rangers must rely on a group of auxiliary soldiers to lead them to the village, help fight the werewolves, and hopefully rescue any survivors. However, as the rangers investigate the scene, it becomes increasingly clear that one of those auxiliaries is hiding a deadly secret… Rangers of Shadow Deep: Blood Moon is a mini-expansion consisting of a one-scenario mission. It includes profiles for four unique companions, two new monsters, and full rules for becoming infected with lycanthropy.