A #1 New York Times Bestselling AuthorA Testament NovelThe Final Battle is here. At long last, Lucifer is ready to enact his revenge against Heaven. But he must first annihilate the world. Standing in his way is one extraordinary family: the Shaws. To save the world, Bravo and Emma Shaw have recovered the lost Testament, battled across continents, and fought adversaries both powerful and terrifying. But nothing that has come before can prepare them for the Final Battle. Now, racing to find the lost treasure of King Solomon's alchemical gold, Bravo and Emma must put their trust in strangers in strange lands. But even if they are successful, their lives may still be forfeit.