Underdark Dwellers: Exiles & Elementals contains more than 75 Underdark monsters, renegade NPCs & creatures (and some new player options with 2 new lycanthropes), some completely original and some adapted to 5E from previous editions. The book also includes 5 magical items native to the Underdark, such as the legendary Warhammer heirloom of the House Steelshadow, the royal duergar house of Gracklstugh, and the fearsome Scourge of Fangs of the spider priestesses of Menzoberranzan.
All the stat blocks are paired with beautiful art. This book is for the Dungeon Master to use in any campaign and adventure set in the Realm Below. From mysterious cults such as the Cult of Darkness and Cult of the Scorpion to heretic drow organizations like the Followers of Eilistraee, Drow Cults of Umberlee, and the shadow dragon blooded Jaezred Chaulssin, from the fiery Azers and various kinds of Underdark mephits to the fierce Orogs and spooky undead Dwarves, there are countless monsters and enemies in this book that will fit any Underdark campaign and also give the DM inspiration.
- from the publisher's blurb