Fiend Folio (D&D 3E)

Vanquish Terrible Evil

This accessory for the D&D game captures over 150 monsters, including some of the most diabolical beings imaginable.  While focused on extraplanar and otherworldly creatures, you'll also stumble across new creatures of every type, with Challenge Ratings that range from 1/8 to 25.  Along with three new fiendish presitge classes, six new templates, and rules for swarms, grafts and symbionts, the Fiend Folio offers a multitude of challenges for every hero.