The lord of all vampires is coming! In Halls of the Blood King - PDF version, you head into a dark fantasy horror where you face an immortal ruler. This adventure is designed for 3rd–5th level characters and is ready for the Old-School Essentials system.

The PDF version contains complete materials for the Game Master – rumor tables, reward lists, information about the dungeon, and detailed descriptions of individual rooms. Halls of the Blood King won two gold ENNIE Awards in 2021 for Best Adventure and Best Cartography, so you can look forward to content that is precisely crafted and visually stunning.