From publisher blurb: Forget the cloistered sorcerer, dabbling with the elements in his private sanctum. Forget the alchemist, dabbling with pseudoscientific baubles in a messy laboratory. Forget the blood-witch, drawing on the dwindling lifeforce of her victims. The true path to power comes from calling upon the essence of the unknown. A Deal With Darkness contains: • Updated Pact systems for second edition Chronicles of Darkness games • Merits and Powers for Vampire, Werewolf, Mage, Changeling, Beast, and Demon, for summoning, pact-seeking, and empowering pacts themselves. • Rules for various forms of pact-sealing entities, ranging from ghosts and spirits to supernal entities to the gentry and more. • Advice and optional rules for altering the systems and tuning them for your Chronicles