From the back of the book
Shapeshifters, monster-heroes, divine apex predators - the Lunar Exalted are all these and more. Once they reigned over the First Age alongside the Solars, but in this fallen era, ten thousand Dragon-Blooded sit upon Creation's stolen throne. The Lunars of the Silver Pact wage war against the Realm, stemming the tide of its imperialist expansion and bleeding away its strength.
This Exalted Third Edition sourcebook provides everything players and Storytellers need to introduce Lunars into their story. It details the Silver Pact, its ancient vendetta, and the Lunar dominions spread throughout Creation. It also contains Lunar character creation, Charms, and rules for shapeshifting, as well as new Merits, spells, martial arts, and artifacts that can be included in any game.