Mechanical Monsters is a softcover bestiary featuring over 140 incredible creatures for DnD 5E, over 130 for Pathfinder Second Edition, or over 100 for Pathfinder RPG. These mechanical monstrosities may be born from mad scientists and magitech, steampunk and clockworks, and advanced cybernetics and robotics. Blend alien technology with ancient empires and science with sorcery with Mechanical Monsters!