The 40-page Mother of Monsters GM's Guide brings you a wealth of insider information on the epic adventure opportunities to be found in the Kagari Isles. You'll find lore about the hidden history of these lands and seas, from the Age of the Titans to the Age of Despair and the current Children of Maigara. You'll likewise find and expansive gazetteer of the people and places of the archipelago, with beautiful maps, fiendish factions and organizations, and so much more! Plus, you'll find new DnD 5E bonus material in this book too, like: New magic items, Ready-to-use NPC stat blocks, and Sinister new monsters! Make your Mother of Monsters DnD 5th Edition campaign truly legendary with the secret lore and spectacular challenges and adventure hooks you'll find in this GM's Guide!