From publisher blurb: Power! It is what calls to mortals to make them seek out otherworldly creatures just for a taste. The power of the Warlock is the power they seek. But are they willing to pay the price? The Warlock includes: The Warlock class New race: The Teiflings Rules for goblin, hobgoblin and bugbear warlocks 160+ spells 50+ Warlock invocations New monsters including the Baalseraph, Calabim, Lilim and Shedim demon groups. Animal Lords and Faerie Lords New magic Items