from inside of book
Mutated Monsters offers Game Masters (GMs) the ability to evolve their game with an array of new monsters. Inside these pages you will find brand new versions of classic creatures along with many original creations. These monsters are designed to create unique encounters that even the most battle hardened adventurers will find to be a fresh challenge. In every monster description you’ll find descriptive and detailed tactics for how the monster interacts with the world and uses its abilities to defend itself. Many monsters also incorporate monster-specific loot that is thematically tied to the defeated enemy, giving your players a reminder of their accomplishments and extra incentive to keep adventuring.
You’ll also find a new race, an array of mutation inspired sub-classes, detailed monster lairs with interesting environmental effects and areas for monsters to inhabit, and a unique pantheon of gods dedicated to mutation and evolution, new NPCs to populate your worlds, and an assortment of adventure hooks to send your party on adventures seeking out fascinating mutated monsters. These many options are designed to add a unique twist to your D&D worlds - no matter what campaign you are running.