A new age is dawning for humankind...and evil is rising to challenge it. Tyrael, the former Archangel of Justice, who sacrificed his powers to become mortal has sensed new threats looming on the horizon.

He has crafted this illustrated tome as a call to arms and a guide for his allies in their fight against the growing danger.

Bristling with secrets about Sanctuary's past, present, and future, this compendium is taken from the writings of Tyrael himself as well as from those of famed scholar Deckard Cain and his niece, Leah. In the uncertain times ahead, the knowledge contained in this volume may mean the difference between humanity's salvation and damnation. Do not tarry while evil gathers its power. Make your stand against the darkness in Blizzard Entertainment's Diablo (R) universe.