After the tragic loss of her husband, Marina learns she is carrying a child who is chosen. As the boy grows, a series of events unfold. The child, Jack, is enlisted to serve Lord Emmanuel's army to fight against the dark kingdom. This mysterious adventure leads him into the battle of a lifetime. Jack must climb the treacherous vine tree to face his fears and greatest enemy. Will he avenge the death of his father? Can he defeat Nogard, the Prince of Darkness? Will training, war clothes, and the sacred Manual for Life lead Jack to victory? Jack and Warfare in the Dark Kingdom is a story of strength, bravery, and obedience. It teaches how to fight God's way using His greatest weapons and laws of combat.