Step into the mists of terror with D&D Ravenloft: The Horrors Within HC, a chilling hardcover expansion for Dungeons & Dragons that brings gothic horror, supernatural suspense, and unforgettable nightmares to your tabletop adventures. Designed for Dungeon Masters and players who crave darker storytelling, this essential Ravenloft sourcebook opens the door to a world of cursed domains, sinister rulers, and horrifying new character options.